Table 3.

Relationship between FI and transactional sex and condom use among women in sexual relationships, stratified by sex of the household head, Tanzania, 2010

Characteristic	Entered into or stayed in a relationship because of material goods					Could ask partner to use condom
	N (%)	Unadjusteda		Adjustedb		N (%)	Unadjusteda		Adjustedc
		PR (95 % CI)	p	PR (95 % CI)	p		PR (95 % CI)	p	PR (95 % CI)	p
Female heads of household (N = 266)
Food security status
Food secure	38(21.7)	1		1		109(66.5)	1		1
Some FI	8(17.0)	0.78(0.40, 1.55)	0.78	0.85(0.43, 1.69)	0.81	23(54.8)	0.82(0.61, 1.12)	0.36	0.90 (0.68, 1.19)	0.61
Severe FI	8(22.2)	1.02 (0.50, 2.08)		0.83 (0.40, 1.71)		17(56.7)	0.85(0.62, 1.17)		0.88(0.66, 1.18)
Women in male-headed households (N = 306)
Food security status
Food secure	17(8.3)	1		1		79(39.9)	1		1
Some FI	5(13.9)	1.67(0.67, 4.17)	0.10	1.94(0.78, 4.79)	0.15	16(48.5)	1.22(0.80, 1.84)	0.03	1.38(0.87, 2.20)	0.01
Severe FI	10(17.5)	2.11(1.04, 4.26)		1.76(0.81, 3.81)		9(18.0)	0.45(0.24, 0.85)		0.47(0.25, 0.88)

^aUnadjusted Poisson regression with food security status as the outcome variable and robust standard errors to account for clustering within village

^bFemale head of household model adjusted for age category, whether there is an adult male in the household, marital status, regular sexual partner, education, home ownership, household size, dwelling floor type, asset index (quartiles), per capita expenditures (quartiles), acres of land, land ownership, and ever being a beneficiary of the voucher program. No covariates were excluded due to multicollinearity. The model for women in male-headed household is adjusted for age category, marital status, education, dwelling floor type, asset index (quartiles), per capita expenditures (quartiles), acres of land, land ownership, and ever being a beneficiary of the voucher program. In this model, the following covariates were excluded due to multicollinearity: whether there is an adult male in the household, regular sexual partner, home ownership, and household size

^cFemale head of household model adjusted for age category, whether there is an adult male in the household, marital status, regular sexual partner, education, home ownership, household size, dwelling floor type, asset index (quartiles), per capita expenditures (quartiles), acres of land, land ownership, and ever being a beneficiary of the voucher program. In this model, regular sexual partner was excluded due to multicollinearity. The model for women in male-headed household is adjusted for age category, marital status, education, dwelling floor type, asset index (quartiles), per capita expenditures (quartiles), acres of land, land ownership, and ever being a beneficiary of the voucher program. In this model, the following covariates were excluded due to multicollinearity: whether there is an adult male in the household, regular sexual partner, home ownership, and household size