Table 4. TB prevalence by socioeconomic status for rural and urban.

			Variable
Wealth status		Smear			Culture			Bacteriological
	Number of survey cases	Prevalence per 100,000	95% CI	P-value	Prevalence per 100,000	95% CI	P-value	Prevalence per 100,000	95% CI	P-value
Rural Wealth	109
Lowest	42	205	99–310		422	240–603		483	294–672
Middle	45	138	67–209	<0.001	320	196–445	<0.001	364	224–505	<0.001
Highest	22	248	151–345	<0.001	528	358–698	<0.001	610	423–797	<0.001
Urban Wealth	123
Lowest	7	729	412–1046		1141	685–1597		1208	750–1666
Middle	21	763	468–1057	<0.001	1098	785–1410	<0.001	1251	911–1592	<0.001
Highest	104	359	183–535	<0.001	521	319–723	<0.001	603	386–820	<0.001