共 14 条
[3]
Cohen J., 1988, Statistical Power Analysis for the Behavioral Sciences, V2
[4]
MEASURING RELEVANT CHANGE - AN EMERGING CHALLENGE IN RHEUMATOLOGIC CLINICAL-TRIALS
[J].
ARTHRITIS AND RHEUMATISM,
1995, 38 (08)
:1027-1030
[5]
Garnero P, 1996, J BONE MINER RES, V11, P1531
[6]
EFFECT SIZES FOR INTERPRETING CHANGES IN HEALTH-STATUS
[J].
MEDICAL CARE,
1989, 27 (03)
:S178-S189