3.2. Intervention Compliance
Two and three subjects dropped out in the intervention and control groups, respectively (12.5%). In this study, an intervention completer was defined as a participant that wore the pajamas for 36 days or more. During the 42 day study period, 35 subjects (87.5%, 19 in the intervention group and 16 in the control group) wore the pajamas for 36 days or more and 24 subjects (60%, 14 in the intervention group and 10 in the control group) wore the pajamas every night. There were no significant differences between the two groups in the numbers of days pajamas were worn, indicating adherence (