TABLE 1.

Characteristics of study participants

Characteristic	Data for:		P
	Urban	Rural
No. of participants	101	113
Age (yrs)	52.2 (9.9)	51.6 (9.4)a	0.58
Female (%)	57.4	64.3a	0.33
Education (%)			1.1E-7
Less than primary school	12.9	31.3a
Completed primary school	11.9	17.9a
Completed secondary	42.6	46.4a
Graduate or technical school	32.7	4.5a
BMI	24.6 (3.3)	24.2 (6.9)a	0.40
Daily physical activity estimationc	100.3 (101.1)a	203.4 (179.9)a	5.2E-7
Daily energy intake (kcal, avg of 3 days)	2,038.6 (794.7)	1,838.3 (606.0)a	0.065
Daily fiber intake (g, avg of 3 days)	13.4 (7.8)	11.7 (8.8)a	0.018
Drinking water source (percent from source)			0.011
In-house tap	76.2	60.4b
In-yard tap	17.8	27.0b
In-yard well	0	6.3b
Other	5.9	6.3b
Toilet facilities (percent toilet type)			3.0E-4
In-house flush	94.1	57.7b
Other	5.9	42.3b

^aData are missing for one participant. The numbers in parentheses are standard deviations, in the format of mean (SD).

^bData are missing for two participants.

^cMetabolic Equivalent of Task (MET) hours per week.