Table 2

Retrospective consistent condom use trends and linear time-trend analysis by district

		Proportion of sex workers consistently using condoms: reconstructed rates and data from year of survey				GEE analysis of reconstructed rates: slope—linear time trend (percentage increase per year)
District	State	Year of survey	2001 (%)	2003 (%)	Survey data (%)	Overall (2001—survey) (%)	Pre- (2001–2003) (%)	Post- (2003—survey) (%)
Occasional clients
Belgaum	KA	2008	32.5	48.5	89.1	9.3*	8.0*	7.5*
Bellary	KA	2008	12.3	38.8	89.1	12.5*	13.3*	10.7*
Chennai	TN	2006	10.5	31.1	91.1	17.5*	10.3*	21.5*
Chitoor	AP	2006	0.0	6.6	36.1	6.9*	3.3*	9.7*
Coimbatore	TN	2006	3.4	3.9	40.9	7.5*	0.3	12.6*
Dharmapuri	TN	2006	2.6	9.7	68.8	15.2*	3.6*	19.9*
East Godavari	AP	2006	8.6	29.9	82.0	15.8*	10.7*	17.1*
Guntur	AP	2006	0.8	10.1	86.6	17.4*	4.7*	26.4*
Madurai	TN	2006	10.2	18.0	71.0	12.4*	3.9*	17.5*
Mumbai BB†	MH	2006	60.7	66.4	78.5	2.8*	2.9*	3.8*
Mumbai NBB‡	MH	2006	54.7	59.8	72.1	3.4*	2.6	3.9*
Mysore	KA	2007	11.5	18.3	67.2	9.3*	3.4*	11.7*
Prakasam	AP	2006	0.0	4.1	40.0	7.1*	2.1*	11.5*
Pune BB†	MH	2006	78.6	90.7	96.3	3.5*	6.1*	1.9*
Pune NBB‡	MH	2006	70.9	77.5	87.3	3.4*	3.3*	3.3*
Salem	TN	2006	7.7	19.8	78.8	14.7*	6.1*	18.6*
Shimoga	KA	2008	11.4	29.9	83.8	11.4*	9.3*	11.5*
Thane BB†	MH	2006	80.8	92.9	98.7	3.1*	6.1*	1.8*
Thane NBB‡	MH	2006	81.3	91.6	97.5	2.9*	5.3*	1.6*
Visakhapatnam	AP	2006	2.1	15.2	89.1	18.5*	6.6*	25.3*
Yevatmal	MH	2006	29.3	55.2	97.3	13.9*	13.0*	13.5*
Regular clients
Belgaum	KA	2008	22.2	36.7	78.9	9.5*	7.3*	7.9*
Bellary	KA	2008	8.3	30.9	84.1	12.3*	11.3*	11.1*
Chennai	TN	2006	16.6	35.5	90.8	16.2*	9.5*	19.9*
Chitoor	AP	2006	0.0	0.0	14.9	2.6*	0.0	5.0*
Coimbatore	TN	2006	2.9	7.8	42.4	8.3*	2.5*	11.7*
Dharmapuri	TN	2006	2.5	10.3	67.1	15.0*	3.9*	19.3*
East Godavari	AP	2006	8.2	29.2	76.0	14.3*	10.5*	15.7*
Guntur	AP	2006	0.7	9.6	85.1	16.8*	4.5*	25.9*
Madurai	TN	2006	10.3	14.6	64.2	11.4*	2.1*	16.5*
Mumbai BB†	MH	2006	57.1	63.7	74.8	3.2*	3.3*	3.5*
Mumbai NBB‡	MH	2006	40.9	43.7	55.9	2.9*	1.4	4.0*
Mysore	KA	2007	15.9	18.7	56.2	6.6*	1.4	8.9*
Prakasam	AP	2006	0.9	0.6	17.2	2.5*	−0.2	5.2*
Pune BB†	MH	2006	53.6	81.2	95.4	7.6*	13.8*	4.6*
Pune NBB‡	MH	2006	57.0	67.2	84.4	5.3*	5.1*	5.5*
Salem	TN	2006	7.1	20.4	66.2	12.2*	6.7*	14.6*
Shimoga	KA	2008	7.8	22.5	76.8	10.9*	7.3*	11.3*
Thane BB†	MH	2006	74.3	88.9	96.6	3.9*	7.3*	2.6*
Thane NBB‡	MH	2006	74.8	82.9	91.7	2.8*	4.1	2.9*
Visakhapatnam	AP	2006	1.6	14.1	80.9	17.4*	6.2*	22.5*
Yevatmal	MH	2006	43.3	55.1	88.7	9.7*	5.9*	11.0*

↵* p<0.05 (χ² test).
↵† BB=brothel-based.
↵‡ NBB=non brothel-based.
AP, Andhra Pradesh; KA, Karnataka; MH, Maharashtra; TN, Tamil Nadu.