Table 3.

Changes in PANSS subscale and IDEAS domain scores over 12 months

		Collaborative community-based care	Facility-based care	Collaborative community-based care vs facility-based care (adjusted mean difference [SE])	95% CI
PANSS*
Positive subscale
	Baseline	17·84 (7·07)	16·68 (5·91)	..	..
	12 months	13·98 (5·68)	15·03 (6·91)	−1·45 (0·93)	−3·27 to 0·38
Negative subscale
	Baseline	21·47 (7·55)	21·24 (7·54)	..	..
	12 months	19·59 (6·95)	20·13 (6·11)	−0·50 (0·77)	−2·00 to 1·00
General subscale
	Baseline	36·97 (10·29)	36·73 (9·89)	..	..
	12 months	32·88 (8·76)	35·36 (9·81)	−2·16 (1·05)	−4·23 to −0·09†
IDEAS‡
Self-care item
	Baseline	1 (0–2)	1 (0–2)	..	..
	6 months	1 (0–2)	1 (0–2)	−0·001 (0·26)	−0·50 to 0·50
	12 months	1 (0–2)	1 (0–2)	−0·86 (0·26)	−1·36 to −0·35§
Interpersonal activities item
	Baseline	2 (1–2)	1 (1–2)	..	..
	6 months	1 (1–2)	1 (1–2)	0·05 (0·25)	−0·45 to 0·54
	12 months	2 (1–2)	2 (1–2)	−0·37 (0·34)	−0·89 to 0·16
Communication and understanding item
	Baseline	1 (1–2)	1 (1–2)	..	..
	6 months	1 (1–2)	1 (0·5–2)	0·39 (0·26)	−0·11 to 0·90
	12 months	2 (1–2)	2 (1–2)	−0·47 (0·25)	−0·97 to 0·26
Work item
	Baseline	2 (1–4)	2 (1–4)	..	..
	6 months	2 (0–3)	2 (1–3)	0·39 (0·25)	−0·09 to 0·87
	12 months	2 (0–3)	2 (1–3)	−0·30 (0·25)	−0·79 to 0·18

Data are mean (SD) or median (IQR), unless otherwise indicated. PANSS=positive and negative syndrome scale. IDEAS=Indian disability evaluation assessment scale.

^*Linear regression including a random effect for community health-care worker and covariance for baseline score and site.

^†p=0·04.

^‡Ordinal logistic regression fitted with Generalized Linear Latent and Mixed Models (GLLAMM). Model includes a random effect for community health-care worker and covariance for baseline score and site.

^§p=0·001.