TY  - JOUR
PY  - 1976//
TI  - Data attrition in follow-up studies of alcoholics
JO  - Journal of studies on alcohol
A1  - Vannicelli, M.
A1  - Pfau, B.
A1  - Ryback, R. S.
SP  - 1325
EP  - 1330
VL  - 37
IS  - 9
N2  - Alcoholics who responded to posttreatment follow-up evaluation showed more improvement than those wh did not respond. Thus nonresponders may bias follow-up research tht does not account for missing data. Several procedures are outlined to increase follow-up return.<p /> <p>Language: en</p>
LA  - en
SN  - 0096-882X
UR  - http://dx.doi.org/
ID  - ref1
ER  -