Table 2.

Results of sampling and attrition inventory of CEBP research and brief report articles, September 2009–December 2009 (n = 116)

CriteriaStatus, n (%)
PresentAbsentNot Applicable
Response rate37 (32)47 (40)32 (28)
Exclusion criteria55 (47)49 (42)12 (11)
Enrollee vs. nonenrollee differences10 (9)94 (80)12 (11)
Attrition3 (3)14 (12)99 (85)
Description of reasons for dropout2 (2)15 (13)99 (85)
Dropout vs. completer differences2 (2)15 (13)99 (85)