Table 2. Factors (age, sex, setting and level of formal education) associated with scoring below cognitive cut-off (MMSE). Odds ratio, 95% confidence intervals in brackets.

Variables	MMSE
	Below cut-off (MMSE)
Age >74y	1.6 (1.1-2.5)*
Males	0.8 (0.5-1.3)
Rural setting	0.7 (0.4-1.3)
No formal education	7.9 (4.9-12.6)*
12-24 months of education	5.2 (3.2-8.3)*

Categories/groups of references in the model: Above cut-off (MMSE), Age 60-74y, Females, Urban setting, 25-48 months of education.

^*p < 0.05.