Table 5. Post−pre differences between CCMP intervention and control sub-centres stratified by transmission-risk categories for ABER and API.

Outcome	Transmission risk	DID Intervention vs. Control (95%CI) p value	p value for trend
ABER	High	7.44 (2.97, 11.91); p<0.01	p<0.01
	Intermediate	0.42 (–6.66, 7.51); p = 0.91
	Low	2.65 (–0.60, 5.89); p = 0.11
API	High	13.10 (1.69, 24.45); p<0.05	p<0.01
	Intermediate	5.52 (–4.45, 15.48); p = 0.28
	Low	0.31 (–1.01, 1.63); p = 0.65