A pilot test of the Self-Management and Research Technology project: A text message-based diabetes self-management...

The aims of this study are to: (1) examine the preliminary utility of the Self-Management and Research Technology (SMART) pilot project, (2) identify which adolescents were most likely to benefit from participation, and (3) examine interview feedback to inform future program iterations. Twenty-three adolescents ( M_age = 15.13 years) were enrolled in the six-week text message pilot program consisting of daily interactive blood glucose (BG) prompts and type 1 diabetes-related educational text messages. Medical charts were reviewed for hemoglobin A1c and to corroborate medical record and demographic data. Glucometer data were downloaded to calculate an average monthly BG level and daily BG monitoring frequency. No statistically significant improvements were observed pre-intervention to post-intervention in glycemic outcomes. Participants with a high text message response rate were more likely to demonstrate improvement in average monthly BG levels and daily BG monitoring frequency than those with a low text message response rate. Participants reported satisfaction with the text message program. The text message-based SMART pilot project demonstrated preliminary efficacy for a targeted subset of adolescents who were engaged with the program. Continued research with a larger sample and longer trial duration is warranted to evaluate the potential utility of text message-based interventions.