Table 3.

Characteristics of comparators and outcomes.

Author(s)	Comparator	Duration (minutes)	Frequency (times/week)	Period (weeks)	Outcome measures	Follow up	Attrition, n
Ruivo et al [43]	Conventional exercises (functional training), conventional exercises (bicycle exercise)	50	3	8	GDSa	Postintervention	10
Ferraz et al [44]	Robot-assisted trainings	45	Once a day	2	HADSb	Postintervention	18
Song and Park [45]	Conventional exercises	30	5	8	BDIc	Postintervention	N/Rd
Schumacher et al [46]	Conventional exercises	30	5	2	HADS-De	Postintervention, 30-day follow-up, 100-day follow-up	11
Meldrum et al [47]	Conventional exercises	15	5	6	HADS-D	Postintervention	9
Zhou et al [48]	Conventional exercises	30	3	4	CES-Df	Postintervention	0
Vieira et al [49]	Conventional exercises, control	70-85	3	24	DASS-21g	Postintervention, mid-intervention (3 months)	13
Tollár et al [50]	Conventional exercises	60	2	6	HADS	Postintervention, 2-month follow-up	4
Ozdogar et al [51]	Conventional exercises, control	45	1	8	BDI	Postintervention	3
Kempf and Martin [52]	Control	N/Ah	N/A	N/A	WHO-5i, PAIDj, ADS-Lk	Postintervention	44
Rendon et al [53]	Control	N/A	N/A	N/A	GDS	Postintervention	6
Jahouh et al [54]	Control	N/A	N/A	N/A	GDS, GADSl	Postintervention	N/R
Rica et al [55]	Conventional exercises, control	60	5	5	BDI	Postintervention	0
Andrade et al [56]	Physical education	40	2	1	BMSm	Postintervention	0
Shin et al [57]	Occupational therapy	60	5	4	HAMDn	Postintervention	3
Adomavičienė et al [58]	Conventional exercises, control	60	5	5	BDI	Postintervention	0
Fleming et al [59]	Control	N/A	N/A	N/A	CDRS-Ro, RADS-2p	Postintervention	5
Merry et al [60]	Control	N/A	N/A	N/A	CDRS-R, RADS-2	Postintervention, 3-month follow-up	17
Donker et al [61]	Control	N/A	N/A	N/A	PHQ-9q	Postintervention, 3-month follow-up	59
Perry et al [62]	Interactive online program	20-30	1-2	5-7	MDIr	Postintervention, 6-month follow-up, 18-month follow-up	134
Cooney et al [63]	Control	N/A	N/A	N/A	GAS-LDs	Postintervention, 3-month follow-up	3
Poppelaars et al [64]	CBTt program + serious game, CBT program, control	CBT program + serious game (80-100), CBT program (60)	1	7	RADS-2	Postintervention, 3-month follow-up, 6-month follow-up, 12-month follow-up	10
Välimäki et al [65]	Video game, control	≥30	Once a day	8	PHQ-9	Postintervention, 3-month follow-up	20
Wijnhoven et al [66]	Video game	60	1	6	CDI-2u	Postintervention, 3-month follow-up	35
Haberkamp et al [67]	Video game	12	2	1	BDI-II	Postintervention, 2-week follow-up	6
Butler et al [68]	Psychotherapy	60	2	6	BDI-II	Postintervention, 6-month follow-up	0
David et al [69]	Rational emotive behavioral therapy and education, control	50	3	4	EATQ-Rv	Postintervention	23

^aGDS: Geriatric Depression Scale.

^bHADS: Hospital Anxiety and Depression Scale.

^cBDI: Beck Depression Inventory.

^dN/R: not reported.

^eHADS-D: depression subscale of the HADS.

^fCES-D: Center for Epidemiologic Studies Depression Scale.

^gDASS-21: Depression, Anxiety and Stress Scale 21.

^hN/A: not applicable.

ⁱWHO-5: WHO 5-item Well-Being Index.

^jPAID: Problem Areas in Diabetes.

^kADS-L: Allgemeine Depressionsskala.

^lGADS: Goldberg Anxiety and Depression Scale.

^mBMS: Brunel’s Mood Scale.

ⁿHAMD: Hamilton Depression Rating Scale.

^oCDRS-R: Children’s Depression Rating Scale-Revised.

^pRADS-2: Reynolds Adolescent Depression Scale.

^qPHQ-9: Patient Health Questionnaire-9.

^rMDI: Major Depression Inventory.

^sGAS-LD: Glasgow Depression Scale for people with a learning disability.

^tCBT: cognitive behavioral therapy.

^uCDI-2: Child Depression Inventory 2.

^vEATQ-R: Early Adolescent Temperament Questionnaire-Revised.