Table 5.

Association between individual-level practices and the cumulative incidence of seroconversion among 2,211 individuals providing both serum at the baseline and pre-randomization 18 month follow-up visits in 60 villages of Burkina Faso

		SC
Variable		Total	n, SC	CIR (95% CI)
Pork consumption	Eats pork now	1,426	53 (3.6%)	2.75 (1.28; 5.89)*
	Ate pork in the past	137	8 (5.5%)	3.85 (1.46; 10.10)*
	Never ate pork	497	10 (2.0%)	Ref
Eating oven-baked pork	Eats oven baked pork	36	2 (5.3%)	2.68 (0.64; 11.34)
	Eats other type of pork	1,390	51 (3.5%)	1.66 (0.92; 3.00)†
	Never ate pork	633	18 (2.8%)	Ref
Location pork eating	Eats pork at home only	754	25 (3.2%)	2.50 (1.11; 5.63)‡
	Eats pork in other concession	250	7 (2.7%)	1.67 (0.54; 5.11)
	Eats pork at the village market	321	16 (4.7%)	3.71 (1.56; 8.84)*
	Eats pork in other village market	101	5 (4.7%)	4.50 (1.48; 13.71)*
	Ate pork before, not anymore	137	8 (5.5%)	3.88 (1.48; 10.20)*
	Never ate pork	496	10 (2.0%)	Ref
Self-reported toilet use	Yes	285	10 (3.4%)	1.04 (0.53; 2.07)
	No	1,775	61 (3.3%)	Ref
Mother reports HH access latrine	Yes	268	10 (3.6%)	1.07 (0.54; 2.15)
	No	1,786	61 (3.3%)	Ref
Chief reports HH has latrine	Yes	302	8 (2.6%)	0.71 (0.33; 1.51)
	No	1,771	63 (3.4%)	Ref
Ever had pigs	Yes	729	29 (3.8%)	1.48 (0.90; 2.41)
	No	1,331	42 (3.1%)	Ref
Told pigs had CC1	Yes	105	6 (5.4%)	1.56 (0.65; 3.77)
	No	624	23 (3.6%)	Ref

CC = cysticercosis; CIR = cumulative incidence ratio; HH = household; Ref = reference; SC = seroconversion; 95% CI = 95% Wald confidence interval for fixed effects in mixed models with village as random variable and type of concession, sampling interval, and the variable of interest as fixed effects.

^*P < 0.01.

^†P < 0.10.

^‡P < 0.05.