Screening accuracy of a 14-day smartphone ambulatory assessment of depression symptoms and mood dynamics in a general population sample: Comparison with the PHQ-9 depression screening
Fig 4
PHQ-9 variance explained in multiple linear regressions calculated with data from one up to 14 days using different indicators of mood dynamics, ambulatory assessed depression symptoms and their combinations.
MP score = Moodpath depression score; Mood = Ambulatory assessment of momentary mood; Mood SD = mood variability; Mood RMSSD = mood instability; Mood autocorrelation = mood inertia.