Table 1.

Multivariate logistic regression model

Genotype	No. (%) of Pyr-susceptible isolates	No. (%) of Pyr-resistant isolates	Crude OR (95% CI)a	P valueb	Adjusted OR (95% CI)	P valuec
pfmdr2
F423	37 (26.4)	22 (15.7)	1 (reference)		1 (reference)
Y423	34 (24.3)	47 (33.6)	2.31 (1.11–4.91)	0.017	2.12 (1.02–4.59)	0.0489
pfdhfr
Wild type	28 (20)	1 (0.7)	1 (reference)		1 (reference)
Mutant type	43 (30.7)	68 (48.6)	43.36 (6.67–1,819.1)	<0.0001	42.34 (5.52–324.61)	0.0003

^aOR, odds ratio; CI, 95% confidence interval.

^bFisher's exact test.

^cMultivariate logistic regression model.