Evaluation of a Short Message Service diary methodology in a nonclinical, naturalistic setting.
Particularly suited to repeated measures in naturalistic settings, Short Message Service (SMS) is garnering increasing attention as a viable method of data collection. The current study explored issues of practical importance for the development of this methodology, including factors impacting on attrition and compliance, and participant perception of SMS. Using a business-card-sized questionnaire key, 98 university students were sent prompt SMS messages nightly for a week. Completion and compliance were very high in all participants who responded to at least one prompt SMS; those who responded at least once (n=63) responded to 83 percent of all seven prompts, with 95 percent of responses containing appropriate alphanumeric answers to all questions. However, a time lag between recruitment and participation was associated with a failure to commence the diary study. Participants reported positive perceptions of SMS privacy and convenience.
Department of Psychology, Australian National University,Canberra, ACT 0200, Australia. erin.walsh@anu.edu.au
Erin I
EI
Walsh
Jay K
JK
Brinker
D003625:Data Collection / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D008499:Medical Records; D010352:Patient Dropouts; D017010:Reminder Systems; D060145:Text Messaging; D055815:Young Adult