Portal de Periódicos da CAPES

Pilot feasibility of an mHealth system for conducting ecological momentary assessment of mood-related symptoms following traumatic brain injury

2015; Taylor & Francis; Volume: 29; Issue: 11 Linguagem: Inglês

10.3109/02699052.2015.1045031

1362-301X

Shannon B. Juengst, Kristin M. Graham, I Wayan Pulantara, Michael McCue, Ellen M. Whyte, Brad E. Dicianno, Bambang Parmanto, Patricia M. Arenth, Elizabeth R. Skidmore, Amy K. Wagner,

Suicide and Self-Harm Studies

Objective: This study assessed pilot feasibility and validity of a mobile health (mHealth) system for tracking mood-related symptoms after traumatic brain injury (TBI).Design: A prospective, repeated measures design was used to assess compliance with daily ecological momentary assessments (EMA) conducted via a smartphone application over an 8-week period.Methods: An mHealth system was developed specifically for individuals with TBI and utilized previously validated tools for depressive and anxiety symptoms (Patient Health Questionnaire-9, Generalized Anxiety Disorder-7). Feasibility was assessed in 20 community-dwelling adults with TBI via an assessment of compliance, satisfaction and usability of the smartphone applications. The authors also developed and implemented a clinical patient safety management mechanism for those endorsing suicidality.Results: Participants correctly completed 73.4% of all scheduled assessments, demonstrating good compliance. Daily assessments took <2 minutes to complete. Participants reported high satisfaction with smartphone applications (6.3 of 7) and found them easy to use (6.2 of 7). Comparison of assessments obtained via telephone-based interview and EMA demonstrated high correlations (r = 0.81–0.97), supporting the validity of conducting these assessments via smartphone application in this population.Conclusions: EMA conducted via smartphone demonstrates initial feasibility among adults with TBI and presents numerous opportunities for long-term monitoring of mood-related symptoms in real-world settings.