Table 4.

Cluster effects of sex and social factors and their combinations

Random effect	ICC	P value for the random intercept	MOR
Sex	0.1%	0.1408	1.04
Education	4.7%	< 0.0001	1.46
Wealth	20.6%	< 0.0001	2.40
Rural/urban status (RUS)	0.2%	0.1286	1.08
Sex & Education	3.4%	< 0.0001	1.38
Sex & Wealth	14.8%	< 0.0001	2.05
Sex & RUS	0.1%	0.01112	1.06
Education & Wealth	14.9%	< 0.0001	2.06
Education & RUS	3.2%	< 0.0001	1.37
Wealth & RUS	15.3%	< 0.0001	2.08
Sex, Education & Wealth	13.2%	< 0.0001	1.96
Sex, Education & RUS	2.9%	< 0.0001	1.35
Sex, Wealth & RUS	13.6%	< 0.0001	1.98
Education, Wealth & RUS	7.5%	< 0.0001	1.63
Sex, Education, Wealth & RUS	13.4%	< 0.0001	1.97

ICC Intra-class Correlation Coefficient, MOR Median Odds Ratio