ISSUES IN THE USE OF CHANGE SCORES IN RANDOMIZED TRIALS

[1] CAMPBELL DT, 1966, EXPT QUASI-EXPT DESI

[2] COHEN J, 1969, STATISTICAL POWER AN

[3] COLTON T, 1974, STAT MED, P145

[4] THE 2 DISCIPLINES OF SCIENTIFIC PSYCHOLOGY [J]. AMERICAN PSYCHOLOGIST, 1957, 12 (05) : 671 - 684

[5] HOW WE SHOULD MEASURE CHANGE - OR SHOULD WE [J]. PSYCHOLOGICAL BULLETIN, 1970, 74 (01) : 68 - 80

[6] CRONBACH LJ, 1972, DEPENDABILITY BEHAVI

[7] ASSESSING THE RESPONSIVENESS OF FUNCTIONAL SCALES TO CLINICAL-CHANGE - AN ANALOGY TO DIAGNOSTIC-TEST PERFORMANCE [J]. JOURNAL OF CHRONIC DISEASES, 1986, 39 (11): : 897 - 906

[8] DETERMINING THE GENERALIZABILITY OF RATING-SCALES IN CLINICAL SETTINGS [J]. MEDICAL CARE, 1981, 19 (12) : 1211 - 1220

[9] GLASS GV, 1970, STATISTICAL METHODS

[10] MEASURING CHANGE OVER TIME - ASSESSING THE USEFULNESS OF EVALUATIVE INSTRUMENTS [J]. JOURNAL OF CHRONIC DISEASES, 1987, 40 (02): : 171 - 178

[1] CAMPBELL DT, 1966, EXPT QUASI-EXPT DESI

[2] COHEN J, 1969, STATISTICAL POWER AN

[3] COLTON T, 1974, STAT MED, P145

[4] THE 2 DISCIPLINES OF SCIENTIFIC PSYCHOLOGY [J]. AMERICAN PSYCHOLOGIST, 1957, 12 (05) : 671 - 684

[5] HOW WE SHOULD MEASURE CHANGE - OR SHOULD WE [J]. PSYCHOLOGICAL BULLETIN, 1970, 74 (01) : 68 - 80

[6] CRONBACH LJ, 1972, DEPENDABILITY BEHAVI

[7] ASSESSING THE RESPONSIVENESS OF FUNCTIONAL SCALES TO CLINICAL-CHANGE - AN ANALOGY TO DIAGNOSTIC-TEST PERFORMANCE [J]. JOURNAL OF CHRONIC DISEASES, 1986, 39 (11): : 897 - 906

[8] DETERMINING THE GENERALIZABILITY OF RATING-SCALES IN CLINICAL SETTINGS [J]. MEDICAL CARE, 1981, 19 (12) : 1211 - 1220

[9] GLASS GV, 1970, STATISTICAL METHODS

[10] MEASURING CHANGE OVER TIME - ASSESSING THE USEFULNESS OF EVALUATIVE INSTRUMENTS [J]. JOURNAL OF CHRONIC DISEASES, 1987, 40 (02): : 171 - 178