Click on the initial letter of the function or procedure you require:
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Other
COMPARE2 A , B refers to modules A and B of the WINPEPI program COMPARE2.
This list is current as of Aug, 23, 2016 (Winpepi version 11.65).
ABC (area between curves), COMPARE2 F2, G, H1, H2, PAIRSetc D1
AC1 coefficient, Gwet's,
AC2 coefficient, Gwet's,
ACE (average causal effect), LOGISTIC
Accuracy coefficient, Lin's, PAIRSETC D1 D2
Additive effects, ETCETERA E, H
Adjusted coefficient of individual equivalence (CIEA), PAIRSetc I2
Adjusted rank correlation test for skewed funnel plot, COMPARE2 A, B, C, D, J
Agreement between rankings,
Agreement coefficient A, PAIRSetc G3
Agreement, chance-corrected measures, DESCRIBE L1, PAIRSetc A
Alpha (ETCETERA D
Analysis of covariance, ETCETERA N
Analysis of covariance, for comparing changes in two groups, PAIRSetc D1, D2
Analysis of simple effects, ETCETERA N
Analysis of variance, COMPARE2 E, ETCETERA J M, PAIRSetc D1, H, I1, I2, L2
Analysis of variance based on means and SDs, ETCETERA N
Annual rate of increase or decrease, DESCRIBE B
ANOVA (analysis of variance), COMPARE2 E, ETCETERA J, M, PAIRSetc D1, H, I1, I2, L2
Area between curves (ABC), COMPARE2 F2, G, H1, H2, PAIRSetc D1
Area under ROC curve (C-statistic), DESCRIBE L1, L3, L4, L5
ATE (average treatment effect), LOGISTIC
Attributable fraction, COMPARE2 B, C, D, G, PAIRSetc A
Average causal effect (ACE) LOGISTIC
Average treatnent effect (ATE LOGISTIC
BAK (bias-adjusted kappa), PAIRSetc A, B
Balanced randomization ETCETERA A3, A4, A5
Bartholomew's test for trend, DESCRIBE B
Bartlett test for comparing two variances, COMPARE2 H2
Basic reproductive ratio, DESCRIBE M2
Bayes factor, based on P value, WHATIS P-value*
Bayes factor, in study of an association, ETCETERA L
Bayesian false-discovery probability , ETCETERA M
Bayesian measures of noteworthiness , ETCETERA L M
Bayesian posterior probability of null hypothesis, WHATIS P-value*
Before-after study (independent observations), COMPARE2 A, B, H1, H2, H3
Before-after study (paired observations), PAIRSetc A, B, C, D1, D2, D3
Before-after study (using changes in ratings), COMPARE2 F2, PAIRSetc D1, D2
Before-after study (using changes in ratings), sample size, COMPARE2 S11
Benjamini -Hochberg adjustment for multiple tests, ETCETERA C
Benjamini -Liu adjustment for multiple tests, ETCETERA C
Between-subjects factorial ANOVA, ETCETERA N
BFDP (Bayesian false-discovery probability). ETCETERA M
Bias-adjusted kappa, PAIRSetc A, B, C
Bias correction factor, Lin's , PAIRSETC D1 D2
Binocular data. kappa for, PAIRSetc B
Binomial distribution, goodness of fit with, DESCRIBE C
Binomial goodness-of-fit test (comparison with expected proportion) DESCRIBE A
Binomial success rate, DESCRIBE C
Birth-cohort effect (using median or mean polish), ETCETERA H
Blocked randomization ETCETERA A5
BMI (body mass index, WHATIS calculator*
Body mass index, WHATIS calculator*
Bonferroni -like ( Finner , Haber, Hommel , FDR ) corrections , ETCETERA C
Bowker’s symmetry test , PAIRSetc B, C
Bowley skewness coefficient, DESCRIBE D
Box-and-whisker diagrams, DESCRIBE D
Bradley-Blackwood test, PAIRSetc D1, D2
Brennan- Gedinger G-index, PAIRS A, B
Brier skill score (accuracy of prediction of screening/diagnostic test), DESCRIBE L1 L2
Brier skill score (accuracy of prediction by logistic oefficients ) , LOGISTIC
Brown-Forsythe test for heterogeneity of variances, COMPARE2 H2 , ETCETERA O
Brown-Li pseudo-Bayesian C.I.s for difference between proportions, COMPARE2 A, B
Brunner- Munzel test, COMPARE2, H1
C -index , LOGISTIC
Calculator, WHATIS calculator
Capture-recapture method, DESCRIBE I
Case-base study, COMPARE2 C
Case-cohort study, COMPARE2 C
Case-control study, unmatched, COMPARE2 C, G, LOGISTIC
Case-control study, matched, PAIRSetc A, C, D, E, H, J, L, LOGISTIC
Centrifugality , DESCRIBE D
Chance-corrected measures of agreement, DESCRIBE L1 , PAIRSetc A
Chance-corrected sensitivity and specificity , DESCRIBE L1, L2
Change-point test, DESCRIBE D
Changes, based on before-after ratings, COMPARE2 F2, PAIRSetc D1, D2
Chi-square goodness-of-fit test, 2 x k table, DESCRIBE C
Chi-square test, 2 x 2 table , COMPARE2 A, B, C
Chi-square test, 2 x k table, COMPARE2 F1
Chi-square test, r x c table , ETCETERA G
Chi-square tests for multiple comparisons in 2 x k table, COMPARE2 F1
Chi-square, partitioning of, in 2 x k table, COMPARE2 F1
Chi-square, partitioning of, in r x c table, ETCETERA G
Chi-square, value corresponding to given P, or vice versa, WHATIS P-value
CIEA (adjusted coefficient of individual equivalence), PAIRSetc I2
Clinically important effect, test for , COMPARE2 A
Clinical trial, matched controls, PAIRSetc A, C, D, E, H, J, L , LOGISTIC
Clinical trial, unmatched controls, COMPARE2 B, D, F, H , LOGISTIC , POISSON
Cluster-randomized trial, sample sizes , COMPARE2 S1,S6
Cluster sample, design effect, DESCRIBE J , COMPARE2 E
Cluster sample, estimation of prevalence from, DESCRIBE J1, J2
Cluster sample in prevalence study, DESCRIBE J1 , J2
Cluster sample, required size, DESCRIBE K
Cluster samples, sample sizes for comparison, COMPARE2 S1 ,S6
Cluster samples, comparison of binary data in, COMPARE2 E, PAIRSetc A
Clustering in space or time, DESCRIBE C, D2, H
Clusters of paired numerical observations , PAIRSetc D1, D3
Cochran Q test, PAIRSetc F
Cochran- Armitage chi-square test for trend, COMPARE2 F2 G, DESCRIBE B
Cochrane- Orcutt procedure, DESCRIBE B
Coefficient of alienation , ETCETERA F1
Coefficient of concordance , PAIRSetc G3
Coefficient of determination (R 2 ) , ETCETERA F1 , PAIRSetc D1
Coeffiicient of individual equivalence (CIE), PAIRSetc I2
Coefficient of nondetermination , ETCETERA F1
Coefficient of discrimination ( Tjur’s ) , LOGISTIC
Coefficient of variation and its C.I.s, DESCRIBE D2 , D3, D4
Coefficients of individual agreement (CIAs), PAIRSetc I2
Coefficients of variation, difference between (C.I.s), COMPARE2 H2.
Cohen's d , COMPARE2 H2, PAIRSETC A
Cohen's effect-size index w, COMPARE2 A , B, C, F1, ETCETERA G
Cohen's f, ETCETERA, N
Cohen' f-squared, ETCETERA L
Cohen's g , PAIRSETC I1
Cohort effect (using median or mean polish), ETCETERA H
Cohort study, unmatched, COMPARE2 B, D, F, H, LOGISTIC
Cohort study, matched, PAIRSetc A, C, D, E, H, J, L, LOGISTIC
Combinations and permutations, WHATIS* calculator
Compatibility of counts, DESCRIBE D2, D3
Comparison of three or more samples, PAIRSETC I1, ETCETERA N
Concordance , PAIRSetc G3
Concordance coefficient, Kendall, PAIRSetc I1
Concordance correlation coefficient, PAIRSetc D1, D2, D3
Concordance index (c-index) , LOGISTIC
Conditional error probability , ETCETERA M
Confidence intervals, WHATIS C.I.; also look up name of measure
Confidence interval for difference between means , derived from P, COMPARE2 H2
Confidence interval from P value , ETCETERA Q
Confidence level for values above/below a given point, WHATIS C.I.
Confounder, unmeasured, controlling for , ETCETERA K
Conover squared-rank test for difference between variances, COMPARE2 H1
Contingency coefficient, COMPARE2 F1
Correlation coefficient between values and ranks in sequence, DESCRIBE D
Correlation coefficient, computation, PAIRSetc D1, COMPARE2 F2
Correlation coefficient, test and confidence intervals for, ETCETERA F1
Correlation coefficient, point- biserial , PAIRSETC A
Correlation coefficient, "true", PAIRSETC D1
Correlation coefficient, power and sample size for test, ETCETERA F5
Correlation coefficient , based on Mantel- Haenszel procedure, MANTELX
Correlation coefficient, derived from paired t-test result, ETCETERA F6
Correlation coefficient, intraclass, COMPARE2 E , PAIRSetc D1, D2, I1, I2, M
Correlation coefficient, intraclass, in a cluster sample, DESCRIBE J1, J2
Correlation coefficient, population , PAIRSetc D1
Correlation coefficient, intraclass, in reliability study , PAIRSetc I2
Correlation coefficient, intraclass, sample size, PAIRSetc S6
Correlation coefficient, partial and multiple, ETCETERA F4 , J
Correlation coefficient, point- biserial , COMPARE2 H2, PAIRSETC A
Correlation coefficient, tetrachoric , PAIRSetc A
Correlation coefficient, tetrachoric , between items in scale, ETCETERA D
Correlation coefficient. “ true ”, PAIRSETC D1
Correlation coefficients, comparison, ETCETERA F2 , F3
Correlation coefficients, differences between, C.I ,s for, ETCETERA F2, F3
Correlation coefficients, pooling, ETCETERA F2
Counts, compatibility of, DESCRIBE D2, D3
Counts, heterogeneity of, DESCRIBE D
Covariance, analysis of, for comparing changes in two groups, PAIRSetc D1, D2
Cox-Stuart test for trend, DESCRIBE D
CPI (Critical prior intervaI ) procedure for Bayesian appraisal of association, ETCETERA L
Cramer-von Mises test, COMPARE2 F2, G, H1
Credibility index, ETCETERA L
Cressie -Read goodness-of-fit test, DESCRIBE C
Critical prior interval procedure for Bayesian appraisal of association , ETCETERA L
Critical success index , PAIRSetc A
Cronbach's alpha (reliability-consistency) coefficient, ETCETERA D
Crossover trial, "yes-no" outcome variable, PAIRSetc A
Crossover trial, numerical outcome variable , ETCETERA O
Crossover trial, Schoutten-Kester procedure, PAIRSetc A
C-statistic (area under ROC curve), DESCRIBE L1, L3, L4, L5
C umulative frequency distribution, confidence interval for, FIT
Cumulative odds ratio, COMPARE2 F2, G
Cumulative rate, computed from age-specific rates, DESCRIBE G
Cumulative survival proportions, DESCRIBE F, COMPARE2 H3
Cumulative survival proportions, directly standardized, COMPARE2 H3
Cusum procedure , DESCRIBE D1
Cut-points for a set of ordinal categories, COMPARE2 F2 G
Cut-points for screening and diagnostic tests , ,DESCRIBE L4, L5
D'Agostini -Pearson test for normality, DESCRIBE D , COMPARE2 H2
Deciles, DESCRIBE D
Departure from linear trend, DESCRIBE B , COMPARE2 F2, G
Dersimonian -Laird estimates, COMPARE2 A, B, C, H2
Design effect, calculated from intraclass correlation coefficient, DESCRIBE J5
Design effect, after raking, ETCETERA G2
Design factor, after raking, ETCETERA G2
Design effect, of cluster sample, DESCRIBE J1, J2 COMPARE2 E
Determination, coefficient of , PAIRSetc D1
Diagnostic odds ratio , DESCRIBE L1, L2, L3, L4, L5
Diagnostic tests, accuracy of, DESCRIBE L1, L4, L5, PAIRSetc D1, D2, D3
Diagnostic tests, appraisal of, DESCRIBE L1, L4
Diagnostic tests, combination of, DESCRIBE L2
Diagnostic tests, comparison of, DESCRIBE L2, L5
Diagnostic tests, meta-analysis, DESCRIBE L3
Difference between means, confidence interval derived from P , COMPARE2 H2
Difference between paired values, PAIRSetc D1, D3
Difference between proportions or risks, COMPARE2 A, B, PAIRSetc A
Difference in one tail, COMPARE2 F2
Direct standardization, DESCRIBE G
Disagreement, information-based measure of , , PAIRSetc D1, D2, D3, I1
Disagreement between matched numerical observations, PAIRSetc D1 , D2, D3, I1
Discriminatory power of a scale , ETCETERA D
Discriminatory power of logistic model , LOGISTIC
Dissimilarity index, COMPARE2 F2 , G, H1, H2, PAIRSetc D1
Distinguishability of categories, PAIRSetc A, B, C
Donald-Donner procedure for comparing cluster samples, COMPARE2 E
Doolittle skill score , PAIRSetc A
Dose-response, see TREND
Dunnett's multiiple -test procedure, ETCETERA F2
Dunnett's test for comparisons with a control, ETCETERA N
Durbin-Watson test, DESCRIBE B , ETCETERA J
ED50 (median effective dose), DESCRIBE B
ED90, DESCRIBE B
Edwards test for seasonal variation, DESCRIBE E
Effective sample size (N^), ETCETERA G2
Effect-size index, Cohen's w , COMPARE2 A, B, C, F1, ETCETERA G
Effect sizes (standardized differences between means), COMPARE2 H2, J
Elasticity, ETCETERA J
Entropy, PAIRSETC A
Epidemic curve, plotting of, using data, DESCRIBE M1
Epidemic curve, plotting of, using models, DESCRIBE M2
Epidemic models (Reed-Frost, SIR, SEIR), DESCRIBE M2
Equitable threat score , PAIRSetc A
Equivalence (overlap between frequencies), COMPARE2 F2 , G, H1, H2, PAIRSetc D1
Equivalence test for areas under ROC curve DESCRIBE L5
Equivalence test for twomeans , COMPARE2 H2 , PAIRSetc I1
Equivalence test for means, sample sizes for, COMPARE2 S7, PAIRSetc S7
Equivalence test for two proportions, COMPARE2 A, PAIRSetc A
Equivalence test for proportions, sample sizes for, COMPARE2 S2, PAIRSetc S3
Eta-squared , COMPARE2 H2, ETCETERA N, PAIRSETC I1
Exact tests, 2 x 2 table, power of, COMPARE2 P1, E
Exact tests, COMPARE2 A, B, C, D, F1, PAIRSetc A
Exponential regression, ETCETERA J
Exponentially weighted moving averages, SMOOTH
Expression solver (calculator), WHATIS calculator
F (variance ratio) test, COMPARE2 H2, PAIRSetc I
F, value corresponding to given P, or vice versa, WHATIS P-value
Factorial ANOVA for a mixed design , ETCETERA N
Factorial-design study , ETCETERA N
Factorials, WHATIS calculator
Fail-safe N, COMPARE2 A , B, C, D, E, H3, J
False detection rate (FDR)) procedure for multiple comparisons ETCETERA C
False negative rate, DESCRIBE L1
False positive rate, DESCRIBE L1, L2, L3, L4
FDR (false detection rate) procedure for multiple comparisons, ETCETERA C
Finite population correction, DESCRIBE A, D, K
Finner's adjustment for multiple tests, ETCETERA C
Fisher exact tests, see Exact tests
Fisher's LSD test , ETCETERA N
Fleiss- Everitt test for three ordered categories, PAIRSetc C
Fligner-Policello robust rank test, COMPARE2 H1
Forecasting efficiency, index of , ETCETERA F1
Forest plot, COMPARE2 J
Freedman tests for seasonal variation, DESCRIBE E
Frequency distribution, description of, DESCRIBE D, COMPARE2 H2
Friedman's two-way analysis of variance by ranks, PAIRSetc I
Funnel plot, skewed, COMPARE2 A, B, C, D, J
G-computation, ETCETERA J
G- index (Brennan- Gediger coefficient), PAIRSetc A, B
G 2 test of association, COMPARE2 A, ETCETERA G
Gain in certainty after diagnostic test, DESCRIBE L1+++
Gamma (Goodman and Kruskal ), paired data, PAIRSetc C, D3
Gamma , (Goodman and Kruskal ), unpaired data, COMPARE2 F2, G, H1 , ETCETERA G
Gamma index (re-scaled c-index) , LOGISTIC
General/Generalized odds ratio, COMPARE2 F2, G , PAIRSetc C, ETCETERA G
General risk difference, ETCETERA G
Geometric mean, DESCRIBE D1, D2, D3
Geometric means, ratio of, COMPARE2 H2
Geometric mean titre , DESCRIBE D2, D3
Gilbert's skill score , PAIRSetc A
Glass's delta , COMPARE2 H2
Gold standard, comparison with, DESCRIBE L1, PAIRSetc D1, D2, D3
Goodman and Kruskal's gamma, COMPARE2 F2, G, H1, PAIRSetc C, D3
Goodman and Kruskal's tau, r x c table, ETCETERA G
Goodman and Kruskal's tau, 2 x k table, COMPARE2 F1
Goodness of fit with expected distribution, DESCRIBE C
Grubbs test for outliers, DESCRIBE D
Guttman scale, conformity with , ETCETERA D
Gwet's AC1 coefficient, PAIRSetc A, B
Gwet's AC2 coefficient, PAIRSetc C
Haber continuity correction, COMPARE2 A, B, C
Haldane's large-table chi-square test, 2 x k table, COMPARE2 F1
Haldane's large-table chi-square test, j x k table ETCETERA G
Hansen- Kuipers skill score, PAIRSetc A
Harmonic-analysis procedure for appraisal of seasonal variation, DESCRIBE E
Harmonic mean, DESCRIBE D1
Hartley's Fmax test , ETCETERA N
Hazard ratio, COMPARE2 H3
Hazard ratios, comparison of COMPARE2 J
Hedges's g , LOGISTIC
Hedges's adjusted g , COMPARE2 H2
Heidke skill score , PAIRSetc A
Herd immunity threshold, DESCRIBE M2
Heterogeneity of correlation coefficients, CORR
Heterogeneity of counts, DESCRIBE D
Heterogeneity of season-specific slopes, DESCRIBE D
Heterogeneity of variances, tests , ETCETERA N
Heterogeneity tests, COMPARE2 A, B, C, F2, G, H1, H2, J PAIRSetc A, C, D1 to D3, E, F, I1, J
Heterogeneity, measures of, COMPARE2 A, B, C, F2, G, H1, H2, J PAIRSetc A, C
Hewitt's test for seasonal variation, DESCRIBE E
Hinges of a distribution , DESCRIBE D2 D3, D4
Hingespread , DESCRIBE D2, D3, D4
Hodges-Lehmann procedure, PAIRSetc H, L2
Hollander's test for bivariate symmetry, PAIRSetc D3
Holm's adjustment for multiple tests, ETCETERA C
Hommel's adjustment for multiple tests, ETCETERA C
Hosmer-Lemeshow goodness-of-fit test, LOGISTIC
Huber m-estimator, DESCRIBE D
I coefficient, Peirce’s, PAIRSetc A , B
IBMD (information-based measure of disagreement), PAIRSetc D1 , D3, I1
Imputation of missing values in 2 x 2 table, COMPARE2 A
Incidence rate, computed from survival data, DESCRIBE F, COMPARE2 H3
Incomplete paired data , PAIRSetc A
Index of forecasting efficiency , ETCETERA F1
Index of qualitative variation, DESCRIBE C
Indirect standardization, DESCRIBE H
Information-based measure of disagreement, PAIRSetc D1 , D2, D3, I1
Interaction terms, in logistic regression , LOGISTIC
Interaction terms, in multiple linear regression, ETCETERA J
Interaction between binary variables, tests for, ETCETERA E
Interobserver and intraobserver reliability , PAIRSetc A2, D1, D2, D3, I1, I2, M
Interrupted time series regression, ETCETERA J
Intraclass correlation coefficient, sample size, ETCETERA F7, PAIRSetc S6
Intraclass correlation coefficients in cluster samples, DESCRIBE J1. J2
Intraclass correlation coefficients, COMPARE2 E, PAIRSetc D1, D2, I1, I2, M
Intraclass correlation coefficients, in reliability study , PAIRSetc I2
Intraclass correlation coefficient, sample size, PAIRSetc S6
Intraclass kappa, PAIRSetc A
Intraclass odds ratio, PAIRSETC A
Inverse sampling in comparative studies, COMPARE2 A, B, C, PAIRSetc A
Inverse sampling in a descriptive study, DESCRIBE A
Inverse sampling, sample size to find a given number of cases, DESCRIBE K
Jewell's low-bias estimate of ratio of proportions or risks, COMPARE2 A, B
Jonckheere-Terpstra test for trend, ETCETERA N
Kaplan-Meier life table procedure, DESCRIBE F, COMPARE2 H3
Kaplan-Meier survival curves, in comparison of survival data, COMPARE2 H3
Kappa, PAIRSetc A, B, C, E, F, G, J, K
Kappa for binocular data, PAIRS B
Kappa, in appraisal of screening or diagnostic text, DESCRIBE L1
Kappa, intraclass , PAIRSet , A
Kappa, sample size, PAIRSetc S2
Kappa, weighted, PAIRSetc C
Kappa, weighted, for 2 ratings of a "Yes-No" variable, DESCRIBE L1
Kappa, weighted, for multiple raters, PAIRSetc G2
Kendall concordance coefficient, PAIRSetc I1
Kendall correlation coefficient (tau), ETCETERA G , PAIRSetc C, D3
Kendall correlation coefficient, partial , ETCETERA F4.
Kendall tau between ranks and values of numbers, DESCRIBE D
Kendall tau in comparison of 2 samples, COMPARE2 F2, G, H1, PAIRSetc C, D3
Kendall tau, partial and multiple , ETCETERA F4
Kendall's coefficient of concordance , PAIRSetc G3
Kernel smoothing , DESCRIBE B
Kernel smoothing, with log transformation, SMOOTH
Killeen's probabiliity of replicability (P-rep) , COMPARE2 H2, PAIRSetc D1
Knox test for space-time clustering, DESCRIBE H
Kolmogorov -Smirnov test for a normal or lognormal distribution, FIT
Kolmogorov -Smirnov test for an even distribution, DESCRIBE D
Kolmogorov -Smirnov test for discrete data, DESCRIBE C
Kolmogorov -Smirnov two-sample test, COMPARE2 F2, G, H1
Kosinski's test for comparing predictive values of two tests, DESCRUBE l2
KR-20 ( Kuder -Richardson formula 20), ETCETERA D
Kruskal -Wallis one-way analysis of variance by ranks, ETCETERA G, N
Kruskal -Wallis tests for pairwise comparisons, ETCETERA N
Kuder -Richardson formula 20, ETCETERA D
Kuipers performance index , PAIRSetc A
Kullback-Leibler distances, DESCRIBE L1, L4, L5
Kurtosis, DESCRIBE D
Lambda , COMPARE2 A ,B,C
Lambda , Goodman and Kruskal's , PAIRSetc A
LD90, DESCRIBE B
Level-importance in multiple regression , ETCETERA J
Levene tests for equality of variances, COMPARE2 H, ETCETERA 0
Life-years lost, DESCRIBE F
Likelihood ratios for positive and negative tests, DESCRIBE L1 to L5
Likelihood ratios, multilevel , DESCRIBE L4, L5
LIkelihood ratios, stratum-specific , DESCRIBE L4, L5
Lilliefors test for normality, DESCRIBE D, COMPARE2 H2
Limits of agreement, 95% , PAIRSetc D1, D2, D3 ,L2
Linear regression, on rank in series, DESCRIBE D
Linear regression, multiple, ETCETERA J
L inear regression, nonparametric, ETCETERA J
Linear regression, simple, ETCETERA J
Lin's accuracy coefficient, PAIRSETC D1 D2
Lin's bias correction factor , PAIRSETC D1 D2
Lin’s concordance correlation coefficient, PAIRSetc D1, D2, D3
Log transformation, DESCRIBE D, COMPARE2 H2, PAIRSetc D2, D3
Logistic regression analysis, conditional or unconditional, LOGISTIC
Logiistic transformations. test based on, COMPARE2 A, B, C
Logit -rank test for effect of covariate on survival, SURVIVAL
Loglinear analysis of three-way table, ETCETERA I
Lognormal mean, confidence intervals for, DESCRIBE D
Logrank test for comparison of survival, COMPARE2 H3
Log-likelihood chi-square test of association, COMPARE2 A , ETCETERA G
Low-cost optimal allocation, in stratified sample, DESCRIBE K
Mack-Wolfe umbrella test , ETCETERA N
Mann-Kendall test for trend, DESCRIBE D
Mann-Whitney test COMPARE2 H1
Mann-Whitney test for paired data, PAIRSetc C
Mann-Whitney test, power, COMPARE2 P3, PAIRSetc P2
Mann-Whitney test, sample sizes, COMPARE2 S5, PAIRSetc S4
Mantel trend test, DESCRIBE B
Mantel- Haenszel test, COMPARE2 A, B, C, PAIRSetc E, J
Mantel- Haenszel test, extended, 2 x k table, COMPARE2 F2, G, H1
Mantel- Haenszel test, extended, r x c table or numerical data, MANTELX
Mantel- Haenszel test, power, COMPARE2 P2
Mantel- Haenszel test, sample sizes, COMPARE2 S3
McNemar test, PAIRSetc A, C
McNemar test, extended, PAIRSetc B
McNemar test, power, PAIRSetc P1
McNemar test, sample sizes, PAIRSetc S1
McNemar test of overall bias or directional change, PAIRSETC D3
Marginal heterogeneity, Stuart-Maxwell test for, PAIRSetc B, C
Mean deviation from mean, DESCRIBE D
Mean rank, COMPARE2 H1
Mean square successive difference test, DESCRIBE D
Mean, comparison with a hypothetical value, DESCRIBE D
Mean, confidence interval for, DESCRIBE D2, WHATIS C.I.
Mean, robust estimators of, DESCRIBE D
Mean, lognormal, confidence intervals for, DESCRIBE D
Mean, trimmed, DESCRIBE D
Mean polish of two-way table, ETCETERA H
Means, difference between, COMPARE2 H2, PAIRSetc H, L
Means, difference between, required sample sizes, COMPARE2 S6*
Means, ratio of , COMPARE2 H2
Means, standardized mean difference between , COMPARE2 H2
Means, trimmed, comparison of, COMPARE2 H2
Means, weighted mean difference between , COMPARE2 H2
Measures of impact of exposure, COMPARE2 B, C, G, PAIRSetc A
Median absolute deviation from median, DESCRIBE D
Median effective dose (ED50) , DESCRIBE B
Median lethal dose (LD50) , DESCRIBE B
Median polish of two-way table, ETCETERA H
Median rank, COMPARE2 H1
Median survival times, ratio of, COMPARE2 H3
Median, comparison with a hypothetical value, DESCRIBE D
Median, DESCRIBE D, COMPARE2 H2
Median test, COMPARE2 H, ETCETERA N
Medians, difference between, COMPARE2 H1
Meta-analysis using available summary data, COMPARE2 J
Meta-analysis, A, B, C, D, E, F1, F2, G, H1, H2, H3 ,J , PAIRSetc A, B, C, MANTELX
Meta-analysis, sensitivity analysis, COMPARE2 J
Meta-analysis, studies of screening or diagnostic tests, DESCRIBE L3
Meta-analysis, use of mean values in , COMPARE2 H2
Mid-P exact tests, see Exact tests
Minimal posterior probability of null hypothesis, WHATIS P-value*
Minimization, ETCETERA A6
Minimum significant change, PAIRSetc I2
Misclassification, effect on appraisal of rate or proportion, DESCRIBE A
Misclassification, effect on odds/risk ratio, COMPARE2 M *, PAIRSetc Mis1, Mis2, Mis3
Misdiagnosis percentages , DESCRIBE L
Missing values, imputation in 2 x 2 table, COMPARE2 A
Missing values in paired/matched data, PAIRSetc A, D1
Missing values in test of correlation, PAIRSetc D1
Monotonic regression analysis, PAIRSetc D3
Mood's median test, COMPARE2 H, ETCETERA M
Monotonic regression analysis, PAIRSetc D3
Moors kurtosis coefficient, DESCRIBE D
Multiple comparisons in 2 x k table, COMPARE2 F1
Multiple comparisons in r x c table , ETCETERA G
Multiple comparisons of categories, based on odds ratios, PAIRSetc C
Multiple comparisons of correlation coefficients , ETCETERA F2, F3
Multiple comparisons of dependent sets of dichotomous data, PAIRSetc F
Multiple comparisons of means (Games-Howell procedure), DIFFER
Multiple comparisons of rates or proportions, DESCRIBE B, PAIRSetc F
Multiple comparisons of samples, ETCETERAn , PAIRSetc I
Multiple linear regression , ETCETERA J
Multiple regression analysis, level-importance in , ETCETERA j
Multiple regression analysis, sample size, ETCETERA P
Multiple linear regression, sample size ETCETERA J
Multiple linear regression , sample size doe comparing two means, COMPARE2 S8,
Multiple logistic regression, conditional or unconditional, LOGISTIC
Multiple logistic regression , sample sizes, COMPARE2 S4
Multiple Poisson regression, POISSON
Multiple-response variables, associations with, ETCETERA G
tests , adjustment of P values for, ETCETERA C
Multiplicative effects, ETCETERA E, ETCETERA H
N^ (effective sample size), ETCETERA G2
Negative predictive value (NPV) of a test, DESCRIBE L1, L2
Negative predictive values of two tests, comparison, DESCRIBE L2
Neymann allocation, in stratified sample, DESCRIBE K
NNT, see Number needed to treat
Nominal-scale dependent variable, COMPARE2 F, PAIRSetc B
Non-inferiority test for two means, sample size for , COMPARE2 S7*
Nonparametric regression analysis, ETCETERA J
Normality, tests for, DESCRIBE D, COMPARE2 H2 , PAIRSetc D1,D2
Noteworthiness, based on Bayes factors , ETCETERA L M
Number needed to treat/avoid/produce one case, COMPARE2 B, C, D, H3, PAIRSetc A
Number needed to treat ,, estimated from logistic regression results, LOGISTIC
OC (overlap coefficient), COMPARE2 F2 , G, H1, H2, PAIRSetc D1
Odds in favour of a higher value in one group, COMPARE2 H1
Odds ratio, as basis for appraisal of screening/diagnostic test. DESCRIBE L1
Odds ratio, confidence interval, WHATIS C.I.
Odds ratio, confidence interval, calculated from P , ETCETERA Q
Odds ratio, cumulative, COMPARE F2 G
Odds ratio, derived from mean values , COMPARE2 H2
Odds ratio, diagnostic, DESCRIBE L1, L2, L3 ,L4 , L5
Odds ratio, estimation of risk ratio from, COMPARE2 A
Odds ratio, for matched data, PAIRSetc A, B, C, E, J
Odds ratio, general/generalized, COMPARE2 F2, G, PAIRSetc C , ETCETERA G
Odds ratio, intraclass, PAIRSETC A
Odds ratio, Peto's , COMPARE2 A, B
Odds ratio skill score , PAIRSetc A
Odds ratios, comparison of COMPARE2 J
Odds ratios, comparisons with reference value , COMPARE2 J
Odds ratios, trend test for, COMPARE2 A, C
Omega -squared, COMPARE2 H2 , ETCETERA M, N, PAIRSetc I1
Omega -squared, partial , PAIRSetc D1 , IN
Ordinal-scale dependent variable, COMPARE2 F, G, PAIRSetc C
Ordinal-scale variables, appraisal of association of, RANKCORR
Outbreak detection, Shewhart and Csmum procedures , DESCRIBE D1
Outliers, test for, DESCRIBE D
Overall odds ratio, COMPARE2 A, B, C, E
Overall's continuity correction , COMPARE2 A B C
Overlap (OVL) coefficient , LOGISTIC , COMPARE2 F2, G, H1, H2, PAIRSetc D1
P value from confidence interval for proportion or ratiol , ETCETERA Q
PABAK (prevalence-adjusted bias-adjusted kappa), PAIRSetc A, B, C
Paired data , PAIRSetc
Paired data, incomplete , PAIRSetc A
Page test for trend, PAIRSetc F , I1
Paired survival data , PAIRSetc D4
Paired t test, PAIRSetc D1 , D2, D6, H, L
Paired t test, sample size, PAIRSetc S5
Partitioning of chi-square in 2 x k table, COMPARE2 F1
PAR (population attributable risk), COMPARE2 B
Partitioning of chi-square in r x c table, ETCETERA G
Peirce’s i coefficient, PAIRSetc A, B
Peirce's skill score , PAIRSetc A
Percentage agreement, PAIRSetc A, B, C , DESCRIBE L1
Percentage agreement, significance test for, PAIRSetc A, B, C
Permutation (randomization) test, COMPARE2 H1
Permutation (randomization) test for matched pairs , PAIRSetc C
Permutation (randomization) test for paired replicates. PAIRSetc D3
Permutations and combinations, WHATIS calculator
Person-time, calculation of, WHATIS timespan
Person-time rate, confidence interval for, DESCRIBE A , WHATIS CI
Person-time rates, comparison of, COMPARE2 D
Peto odd ratio, COMPARE2 A, B
Phi , 2 x 2 or 2 x k table, COMPARE2 A, B, C, F1
Pi coefficient, Scott's, PAIRSetc A , B
Pitman's test for equality of variances, PAIRSetc D1, D2
Pococks harmonic analysis procedure, DESCRIBE E
Point- biserial correlation coefficient, COMPARE2 H2 , PAIRSETC A
Point- biserial correlation coefficient based on 2x2 table , PAIRSETC A
Poisson dispersion test, DESCRIBE D
Poisson distribution, goodness of fit with, DESCRIBE C
Poisson distribution, mean of, DESCRIBE C
Poisson distribution, tests for, DESCRIBE D3
Poisson parameter, DESCRIBE D3
Poisson regression analysis, POISSON
Poisson variable, confidence intervals for, DESCRIBE A, WHATIS C.I.
Poisson variable, standard deviation, C.I. for , DESCRIBE A, WHATIS C.I
Poisson variate , confidence intervals for, DESCRIBE H, WHATIS C.I.
Poisson variates , comparison of two numbers of events, COMPARE2 D
Poisson variates , ratio of, confidence interval for, WHATIS C.I.
Pooled samples, estimation of prevalence from , DESCRIBE J4
Population attributable fraction, COMPARE2 B C D
Population attributable risk, COMPARE2 B
Population correlation coefficient, PAIRSETC D1
Positive predictive value (PPV) of a test, DESCRIBE L1, L2
Positive predictive values of two tests, comparison, DESCRIBE L2
Posterior probability of null hypothesis, WHATIS P-value*
Post-test probabilities, DESCRIBE L1, L2, L4, L5
Potential years of life lost (PYLL), DESCRIBE F
Power, post-hoc, [ostensibly], COMPARE2 P5
Power of tests for comparison of independent samples, COMPARE2 P1 to P4
Power of tests for comparison of matched samples, PAIRSetc P1, P2, P3
Power of tests for regression and correlation coefficients, REGPOWER
Predictive accuracy, 2x2 table , PAIRSetc A
Predictive summary index, DESCRIBE L1
Predictive value of a test, DESCRIBE L1, L2
Predictive values of two tests, comparison, DESCRIBE L2
Predictivity of test results , DESCRIBE L1 L2
P-rep (Killeen's probability of replicability ), COMPARE2 H2, PAIRSetc D1
Prevalence, confidence interval, DESCRIBE A, I
Prevalence, estimation by capture-recapture method, DESCRIBE I
Prevalence, estimation from cluster sample, DESCRIBE J1, J2
Prevalence, estimation from pooled samples, DESCRIBE J4
Prevalence, estimation from stratified sample, DESCRIBE J3
Prevalence, estimation from screening test, DESCRIBE L1
Prevalence, estimation from simple random sample, DESCRIBE A
Prevalence, meta-analysis of, COMPARE2 J
Prevalence ratios, based on logistic regression, LOGISTIC
Prevalence-adjusted bias-adjusted kappa, PAIRSetc A, B, C
Prevented or preventable fraction, COMPARE2 B, C, G, PAIRSetc A
Probability of replicablity , (Killeen's P-rep), COMPARE2 H2, PAIRSetc D1
Productivity, years of, lost , DESCRIBE F
Propensity-score analysis , LOGISTIC
Probit analysis , DESCRIBE B
Proportions, equivalence and non-inferiority tests for, COMPARE2 A
Proportion, comparison with hypothetical value, DESCRIBE A, WHATIS C.I.
Proportion, confidence interval, DESCRIBE A , WHATIS C.I.
Proportion, confidence interval, calculated from P , ETCETERA Q
Proportion of similar responses (PSR), COMPARE2 F2 , G, H1, H2, PAIRSetc D1
Proportional allocation, in stratified sample, DESCRIBE K
Proportions, comparison of three or more, DESCRIBE B
Proportions, comparisons with reference value , COMPARE2 J
Proportions, difference between, COMPARE2 A ,B , PAIRSetc A, WHATIS C.I.
Proportions, sequence of, DESCRIBE B
Proportions, weighted mean, COMPARE2 J
Pseudo-Bayesian C.I.s for difference between proportions, COMPARE2 A, B
PSR (proportion of similar responses), COMPARE2 F2 , G, H1, H2, PAIRSetc D1
P-value for given chi-square, t, Z, or F, or vice versa, WHATIS P-value
P-value, overall (pooled), COMPARE2 J
P-values, adjustment for multiple tests, ETCETERA C
P-values, calibration as minimal posterior probabilities, WHATIS P-value*
PYLL (potential years of life lost) , DESCRIBE F
Qstar (Q*), DESCRIBE L3
Quade's two-way analysis of variance by ranks, PAIRSetc I1
Quantiles (quartiles, quintiles, octiles , deciles), DESCRIBE D
r x c table , ETCETERA G H
r x c table with multiple-response variable(s), ETCETERA G
r x c x t table, ETCETERA I
R 2 , ETCETERA J
Raking (sample balancing>, ETCETERA G2
Randles - Fligner - Policello -Wolfe test , DESCRIBE D2 D3 D4
Random decision (tossing a coin), ETCETERA B7
Random deletion of subjects , ETCETERA N
Random distribution, tests for, DESCRIBE D3
Random effects model, COMPARE2 A, B, C, H2
Random numbers (tables), ETCETERA B6
Random sampling, ETCETERA B1, B2, B3, B4
Random sequence, ETCETERA A7, B5
Randomization test, COMPARE2 H1
Randomization test for matched pairs , PAIRSetc C
Randomization test for paired replicates , PAIRSetc D3
Randomness, tests for, DESCRIBE D
Rank correlation between ordinal-scale variables, RANKCORR
Rank correlation, ETCETERA G. PAIRSetc C, D3
Rank correlation between ranks and values of numbers, DESCRIBE D
Rank correlation in comparison of two samples, PAIRSetc C ,D3
Rank correlation coefficients, partial and multiple , ETCETERA F4
Rao -Scott procedure for comparing cluster samples, COMPARE2 E
Ratchet circular scan test for seasonal variation, DESCRIBE E
Rate difference, COMPARE2 D, WHATIS C.I.
Rate of homogeneity. in cluster sample, DESCRIBE J
Rate ratio, COMPARE2 D, WHATIS C.I.
Rate ratios, comparison of COMPARE2 J
Rate ratios, comparisons with reference value , COMPARE2 JI
Rate, comparison with hypothetical value, DESCRIBE A
Rate, confidence interval, DESCRIBE A, WHATIS C.I.
Rates, comparison of three or more, DESCRIBE B
Rates, comparisons with reference value , COMPARE2 J
Rates, person-time, comparison of, COMPARE2 D
Rates, sequence of, DESCRIBE B
Rates, weighted mean, COMPARE2 J
Ratio of means , COMPARE2 H2
Ratio of paired values, PAIRSetc D2, D3
Ratio of proportions or risks, COMPARE2 A, B
Ratios of counts, sequence of, DESCRIBE B
Recurrence, chances of, DESCRIBE A
Reed-Frost epidemic model, DESCRIBE M2
Regression analysis, linear , ETCETERA J
Regression analysis, Mantel- Haenszel procedure, MANTELX
Regression analysis, monotonic, PAIRSetc D3
Regression analysis, nonparametric, ETCETERA J
Regression analysis, sample size , ETCETERA P
Regression analysis, sequence of rates or proportions, DESCRIBE B
Regression asymmetry test for skewed funnel plot, COMPARE2 A, B, C, D, J
Regression coefficients, comparison of, ETCETERA J
Regression equations, reciprocal/log-root/exponential/power/quadratic, PAIRS
Regression, exponential, ETCETERA J
Regression to the mean, adjustment for, PAIRSetc D6
Regression to the mean, estimated effect of, PAIRSets D5
Relative difference between proportions, PAIRSetc A
Relative sensitivity of two tests, DESCRIBE L2 L3
Relative specificity ,and false posritive rate of two tests, DESCRIBE L2 L3
Relative survival curve, LIFETAB
Relative treatment effect, COMPARE2 H1
Reliability of 2 ratings of a "Yes-No" variable, DESCRIBE L1
Reliability of numerical observations, PAIRSetc D1, D2, D3, I1, I2, M
Reliability of raters, comparison of , PAIRSetc G3, I2
Reliability of ratings, using kappa, PAIRSetc A, B, C, E, F, G, J, K
Reliability of scale (alpha coefficient), ETCETERA D
Reliability coefficients, comparison of, PAIRSetc I1
Reproducibility, Guttman's coefficient of , ETCETERA D
Repeatability, coefficient of, PAIRSetc D1, D2, H, I1, I2, M
Replicability , Killeen's probabiility of ( P-rep), COMPARE2 H2, PAIRSetc D1
Replicability , odds of, COMPARE2 H2, PAIRSetc D1
Replicate measurements, PAIRSetc D1, D2, D3, I1, I2, M
Residuals, adjusted (chi-square test), ETCETERA G
Residuals , scattergram , ETCETERA J
Residuals, standardized (r x c table), ETCETERA G
Residuals, standardized (3 or more categories), DESCRIBE C
Retrospective power analysis [ostensibly], COMPARE2 P5
Ridit analysis, COMPARE2 F
Risk, computed from mean value , COMPARE2 H2
Risk difference, COMPARE2 A B , PAIRSetc A
Risk difference, based on cluster samples , COMPARE2 E
Risk difference, computed from mean values, COMPARE2 H2
Risk difference, estimated from logistic regression results, LOGISTIC
Risk difference, general , ETCETERA G
Risk difference, in comparison of survival data, COMPARE2 H3
Risk ratio, COMPARE2 A, B, PAIRSetc A, WHATIS C.I.
Risk ratio, based on cluster samples , COMPARE2 E
Risk ratio, computed from mean values , COMPARE2 H2
Risk ratio, confidence interval, calculated from P , ETCETERA Q
Risk ratio, estimated from logistic regression results, LOGISTIC
Risk ratio, estimated from odds ratio , COMPARE2 A
Risk ratio, in comparison of survival data, COMPARE2 H3
Risk ratios, comparison of COMPARE2 I
Risk ratios, comparisons with reference value, COMPARE2 J
Risk ratios, trend test for, COMPARE2 B
Risk, comparison with hypothetical value, DESCRIBE A, WHATIS C.I.
Risk, computed from age-adjusted (cumulative) rate, DESCRIBE G
Risk, confidence interval, DESCRIBE A, WHATIS C.I.
Risk marker, appraisal of, DESCRIBE L1
Robust estimators of mean, DESCRIBE D
ROC curve and area under ROC curve, DESCRIBE L4, L5
ROC curve, in meta-analysis of screening or diagnostic tests, DESCRIBE L3
Rosner's test, PAIRSetc H, L
Running medians, DESCRIBE D
Runs test for serial correlation, DESCRIBE B
Runs tests for randomness, DESCRIBE D
Saha's GEE procedure for C.I.s of mean difference, COMPARE2 H2
Sample, random, selection of, ETCETERA B1, B2, B3, B4
Sample balancing (raking), ETCETERA G2
Sample size, based on prior comparison, COMPARE2 S12*
Sample size for descriptive study, DESCRIBE K
Sample size, fo requivalencer , non-inferiority, or superiority test, COMPARE2 S2*, S7*
Sample size for estimating intraclass correlation coeff . ETCETERA F7, PAIRSetc S6*
Sample size for estimating proportion, rate, or mean, DESCRIBE K
Sample size, for measurement of agreement (kappa) , PAIRSetc S2*
Sample size for regression and correlation analysis, REGPOWER
Sample size to find a given number of cases, DESCRIBE K
Sample sizes for comparison of matched samples, PAIRSetc S1 to S7
Sample sizes for comparison of cluster samples, COMPARE2 S1 ,S6
Sample sizes for comparison of proportion with a chosen value, COMPARE2 S1
Sample sizes for comparison of two independent samples, COMPARE2 S1 to S11
Samole sizes for equivalence, non-inferiority, and superiority triasl , COMPARE2 S7*
Sample size for regression and correlation analysis, ETCETERA J, REGPOWER
Sample size for test of super-superiority, COMPARE2 S1*
Scalability, coefficient of, ETCETERA D
Scale, internal consistency and discriminatory power of, ETCETERA D
Scheffé test , ETCETERA N
Schoutten-Kester procedure, for crossover study, PAIRSetc A
Scott's pi coefficient, PAIRSetc A , B
Screening and diagnostic test, optimal cut-point for, DESCRIBE L4, L5
Screening tests, accuracy of, DESCRIBE L1, L4, L5, PAIRSetc D1, D2, D3
Screening tests, appraisal of, DESCRIBE L1, L4, L5
Screening tests, combination of, DESCRIBE L2
Screening tests, comparison of, DESCRIBE L2, L5
Screening tests, meta-analysis, DESCRIBE L3
Seasonal Mann-Kendall test, DESCRIBE D
Seasonal variation, appraisal of, DESCRIBE E
Seasonal variation, control of, DESCRIBE D
Sen estimator of slope, DESCRIBE D
Sensitivities, compared , DESCRIBE L
Sensitivity analysis in meta-analysis, COMPARE2 J
Sensitivity of a measure or test, DESCRIBE L1 to L5
Sensitivity, chance corrected, DESCRIBE L1, L2
Sensitivity test in meta-analysis, COMPARE2 J
Sequence of numbers, appraisal of, DESCRIBE D
Sequence of rates or proportions or ratios, appraisal of, DESCRIBE B
Sequential sampling, DESCRIBE N
Serial correlation of residuals, DESCRIBE B
Shannon's H coefficcient , PAIRSETC A
Shannon's index of the diversity of distribution, COMPARE2 F1
Shapiro- Francia W' normality test , DESCRIBE D2 ,D3 COMPARE2 H2, PAIRSetc D1,D2
Shapiro- Wilk W normality test , DESCRIBE D2 ,D3 COMPARE2 H2, PAIRSetc D1,D2
Shoemaker's test for comparing two variances, COMPARE2 H2
Sidak adjusted p-value. COMPARE2 F1, I, ETCERA G, PAIRSETC F, DESCRIBE C
Sign test, for a single distribution , DESCRIBE C
Sign test, for comparing paired data , PAIRSetc D3
Similarity between curves (overlap), COMPARE2 F2 , G, H1, H2, PAIRSetc D1
Simple effects, analysis of , ETCETERA N
SIR epidemic model, DESCRIBE M2
Skewed funnel plot, COMPARE2 A, B, C
Skewness, DESCRIBE D
Skewness coefficient g1, DESCRIBE D2 D3 D4
Skill scores , PAIRSetc A
Skill score: Brier skill score, LOGISTIC, DESCRIBE L1 L2
Smoothing of curve, DESCRIBE D
Smoothing of curve, exponentially weighted moving averages, SMOOTH
Smoothing of curve, kernel smoothing, DESCRIBE B
Smoothing of curve, kernel smoothing, with log transformation, SMOOTH
Smoothing of curve, median and quartile paths, SMOOTH
SMR (standardized morbidity or mortality ratio), DESCRIBE H
Somers' d , PAIRSetc C, D3, ETCETERA G
Space-time clustering, Knox test, DESCRIBE H
Spearman correlation coefficient (rho), ETCETERA G, PAIR Setc C, D3
Spearman correlation coefficient, partial , ETCETERA F4
Spearman- Karber analysis , DESCRIBE B
Spearman rho between ranks and values of numbers, DESCRIBE D
Spearman rho in comparison of 2 samples, PAIRSetc C, D3
Spearman rho, partial and multiple , ETCETERA F4
Spearman- Karber analysis , DESCRIBE B
Specificities, compared , DESCRIBE L
Specificity of a measure or test, DESCRIBE L1 to L5
St Laurent's gold-standard correlation coefficient, PAIRSetc D1, D2
Standard deviation, confidence interval for, WHATIS C.I.
Standard error of measurement, PAIRSetc D1, D2, I2
Standard error of estimate, ETCETERA J
Standard populations, world, European and African, DESCRIBE G
Standardization, direct, DESCRIBE G
Standardization, indirect, DESCRIBE H
Standardization of table, ETCETERA G
Standardized mean difference between means , COMPARE2 H2
Standardized mean difference between means, based on 2x2 table , PAIRSETC A
Standardized morbidity or mortality ratio, DESCRIBE H
Standardized odds ratios, COMPARE2 C
Stratified sample, for estimation of prevalence, DESCRIBE J3
Stratified sample, required size, DESCRIBE K
Strickland-Lu test for difference between changes, COMPARE2 F2
Strickland-Lu test, sample sizes for, COMPARE2 S11*
Stuart-Maxwell test for marginal heterogeneity, PAIRSetc B, C
Summary ROC curve, DESCRIBE L3
Superiority test for two means, sample size for , COMPARE2 S7*
Super-superiority, test for , COMPARE2 A
Super-superiority, sample size for test, COMPARE2 S1*
Survival curve, DESCRIBE F
Survival curve, relative to expectation, LIFETAB
Survival curves, comparison of, COMPARE2 H3
Survival periods, calculation of, WHATIS timespan
Survival time, DESCRIBE F
Survival time, effects of covariates on, SURVIVAL
Survival time, mean and median, DESCRIBE F, COMPARE2 H3
Survival times, comparison of, COMPARE2 H3
Survival times, comparison of, sample sizes for, COMPARE2 S10
Survival times, paired, comparison of , PAIRSetc D4
Symmetry of distribution , DESCRIBE D2 D3 D4
Symmetry test, for off-diagonal symmetry, PAIRSetc B
Synergism, appraisal of, ETCETERA E, ETCETERA H
t , value corresponding to given P, or vice versa, WHATIS P-value
Table standardization, ETCETERA G
Tail of distribution, difference in, COMPARE2 F2
Test of variance, DESCRIBE D3
Test for correlation when data are missing , PAIRSETC D1
Tetrachoric correlation coefficients, PAIRSetc A
Tetrachoric correlation coefficients, between items in scale, ETCETERA D
Theil's uncertainty coefficient U, COMPARE2 F1, ETCETERA G
Theta, COMPARE2 F2, G
Three-way table , ETCETERA I
Time intervals, WHATIS timespan
Time-to-event data, DESCRIBE F, COMPARE2 H3
Tjur's coefficient of discrimination , LOGISTIC
Tolerance bounds, DESCRIBE D2, D3, D4
Tolerance interval, DESCRIBE D2, D3, D4
Top-down coefficient of concordance, PAIRSetc G3
Trend, DESCRIBE D
Trend (dose-response relationship) COMPARE2 F2, G
Trend, Bartholomew’s test , DESCRIBE B
Trend, Cochran- Armitage test , COMPARE2 F2
Trend, Cox-Stuart test , DESCRIBE D
Trend, Mann-Kendall test, DESCRIBE D
Trend, Mantel trend test , DESCRIBE B
Trend, Page's test , PAIRSetc F, I1
Trend of odds ratios, COMPARE2 A, C
Trend of risk ratios, COMPARE2 B
Trend of rate ratios, COMPARE2 D
Trend of rates or proportions, DESCRIBE B
Trend of three or more samples, Cuzick test, MANNWHIT
Trend of three or more samples, ETCETERA N
Trend, Jonckheere-Terpstra test , ETCETERA N
Trial, unmatched controls, COMPARE2 B, D, F, H, LOGISTIC
Trial, matched controls, PAIRSetc A, C, D, E, H, J, L, LOGISTIC
Trimmed mean, DESCRIBE D
Trimmed means, comparison of, COMPARE2 H2
"True" correlation coefficient, PAIRSETC D1
True skill statistic , PAIRSetc A
t -test , COMPARE2 H2
t -test , power, COMPARE2 P4
Tukey multiple-test procedure , ETCETERA F2
Tukey's HSD test , ETCETERA N
Two-way analysis of variance by ranks, Quade’s , PAIRSetc I1
Umbrella test , ETCETERA N
Uncertainty coefficient , COMPARE2 F1, ETCETERA G
Unweighted means procedure , ETCETERA N
Up-and-down runs test for randomness, DESCRIBE D
Upton continuity correction, COMPARE2 A, B, C
Umbrella test , ETCETERA N
Uncertainty coefficient , COMPARE2 F1, ETCETERA G
Unweighted means procedure , ETCETERA N
Up-and-down runs test for randomness, DESCRIBE D
Upton continuity correction, COMPARE2 A, B, C
Validity study, using "gold standard", DESCRIBE L1, PAIRSetc D1, D2, D3
Van der Waerden test, ETCETERA M
Van Elteren procedure, COMPARE2, H1
Variance inflation factor, in cluster sample, DESCRIBE J, COMPARE2 E
Variance ratio, confidence interval for, COMPARE2 H2
Variance, confidence interval for, WHATIS C.I.
Variance, test of, DESCRIBE D3
Variance-to-mean ratio, DECRIBE D3
Variances, comparison of, COMPARE2 H2, ETCETERA N, PAIRSetc I1
Variances, heterogeneity tests for , ETCETERA N
Viechtabuer's C.I.s for standardized mean difference, COMPARE2 H2 , J
VYPPL (valued potential years of productivity lost, DESCRIBE F
VYPLL (valued potential life-years lost, DESCRIBE F
Wald's sequential probabiity ratio test, DESCRIBE N
Walter test for numerical data, PAIRSetc H ,L
Walter test for binary data, PAIRSetc E, J
Weighted kappa, for 2 ratings of a "Yes-No" variable, DESCRIBE L1
Weighted kappa, for multiple raters, PAIRSetc G2
Weighted mean difference between means , COMPARE2 H2
Welch test, COMPARE2 H2
Wilcoxon rank-sum test, COMPARE2 F2, G, H1
Wilcoxon signed-rank test of symmetry, DESCRIBE D
Wilcoxon signed-rank test, PAIRSetc C, D3
Within-subject coefficient of variation, PAIRSETC D1
No entries for 'X'
Yates continuity correction, COMPARE2 A, B, C
Years of life lost (YLL), DESCRIBE F
YLL (years of life lost), DESCRIBE F
Youden's index, DESCRIBE L1, L2, L3, L4, L5 , PAIRSetc A
Youden's index, C.I. for difference, DESCRIBE L
VYPPL (valued potential years of productivity lost, DESCRIBE F
VYPLL (valued potential life-years lost, DESCRIBE F
Yuen's test for comparing trimmed means, COMPARE2 H2
Yule's Q, COMPARE2 A, B, C, PAIRSetc A
Z, value corresponding to given P, or vice versa, WHATIS P-value
2 x 2 table, COMPARE2 A, B
2 x 2 table, case-control study, COMPARE2 C
2 x 2 table, for paired data, PAIRSetc A
2 x k table, COMPARE2 F1, ETCETERA G
2 x k table, ordered categories, COMPARE2 F2, G, ETCETERA G
95% limits of agreement, PAIRSetc D1, D2, D3,