Evaluating the role of levels of exposure to a task shared depression counselling intervention led by behavioural health counsellors: outcome and process evaluation

Table 4 Estimation of differences in ISMI scores in relation to counselling exposure from baseline to endline

Variable	Estimate	SE	z	p
0 sessions
Baseline	27.09	1.65	16.46	0.000
Endline	23.09	1.65	14.03	0.000
Difference in ISMI scores	− 4.00	1.72	− 2.32	0.020
1–4 sessions
Baseline	26.53	1.39	19.02	0.000
Endline	24.78	1.39	17.76	0.000
Difference in ISMI scores	− 1.75	1.46	− 1.20	0.231
5–8 sessions
Baseline	28.13	0.75	37.56	0.000
Endline	22.33	0.75	29.81	0.000
Difference in ISMI scores	− 5.80	0.75	− 7.39	0.000
0 sessions vs. 1–4 sessions
Endline to baseline	2.25	2.26	1.00	0.319
0 sessions vs. 5–8 sessions
Endline to baseline	− 1.80	1.89	− 0.95	0.341
1–4 sessions vs. 5–8 sessions
Endline to baseline	− 4.05	1.66	− 2.44	0.015

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