In this manuscript, we present the findings from our prospective diagnostic concordance study, which aimed to evaluate the validity and feasibility of a smartphone-based mood-tracking application compared to the standard PHQ-9 questionnaire. The study involved 60 participants, including individuals with Major Depressive Disorder and healthy controls, highlighting the utility of real-time mood monitoring in clinical practice. Key findings from our study include: Strong concordance between …
Prospective study finds smartphone application offers valid mood monitoring compared to PHQ-9, suggesting improved clinical outcomes.
Key Points
Strong concordance exists between the smartphone mood application and conventional PHQ-9 scores, hinting at its utility.
Participants using the app reported an average satisfaction score of 4.32 out of 5, emphasizing its appeal for daily use.
Analysis revealed significant declines in PHQ-9 scores, particularly within the Major Depressive Disorder subgroup, supporting intervention effectiveness.
The study highlights potential links between sleep duration and mood states, particularly observed within control participants.
Cite This Study
Jammaree Na Bangxang (2025) studied this question.