Table 1.

Characteristics of participants

	N	Mean	SD
Age	155	41.49	12.35
Years of education	150	13.47	2.67
CES-D depression score, preintervention	152	36.25	10.22
CES-D depression score, postintervention	107	28.68	14.40
DASS anxiety score, preintervention	154	13.34	8.03
DASS anxiety score, postintervention	107	11.45	10.16
GHQ suicidal ideation score—preintervention	153	1.73	1.64
GHQ suicidal ideation score—postintervention	106	1.00	1.45
	N	Count	Per cent
Gender	155
Female		127	81.9
Male		28	18.1
Workforce participation	155
Participation		72	46.5
Non-participation		83	53.5
Treatment condition	155
Internet only		38	24.5
Internet plus call back		45	29.0
Telephone call back only		37	23.9
Treatment as usual		35	22.6

CES-D,Center for Epidemiologic Studies Depression Scale; DASS,Depression, Anxiety and Stress Scales; GHQ,General Health Questionnaire.