. Author manuscript; available in PMC: 2020 Sep 1.

Published in final edited form as: Contemp Clin Trials. 2019 Aug 13;84:105826. doi: 10.1016/j.cct.2019.105826

Table 1.

Schedule and Timing of Key Measurements and Procedures for CODIACS-QOL Trial

Data Collected	Baseline	6 month follow-up	12 month follow-up	18 month follow-up
Consent	X
Socio-demographics	X
Depressive symptoms (CESD-10)	X	X	X	X
Patient Health Questionnaire (PHQ-8)^a	X			X
Depression Treatment Preference^b	X
Self-reported health service use	X	X	X	X
Quality of life scale (SF-12)	X	X	X	X
Interim depression treatment/care, work days missed, unemployment		X	X	X
Healthcare utilization (outpatient, ED, hospital)		X	X	X
Symptom checklist	X	X	X	X

Depression Screen, Notify and Treat and Depression Screen and Notify groups only

Depression Screen, Notify and Treat group only (in positive depressions screens)

Abbreviations: SF-12, 12-item Short Form Version 2™ survey; ED, emergency department; CESD-10, 10-item Center for Epidemiologic Studies Depression scale