Table 3.

Multivariable logistic regression with factors associated with C. trachomatis only, N. gonorrhoeae only, and C. trachomatis or N. gonorrhoeae infections.

	C. trachomatis		N. gonorrhoeae		C. trachomatis or N. gonorrhoeae
Characteristics	aOR (95% CI)	p-value	aOR (95% CI)	p-value	aOR (95% CI)	p-value
Age group
16 to < 25 years old	1.00		1.00		1.00
25 to < 35 years old	0.75 (0.45, 1.27)	0.284	1.03 (0.58, 1.84)	0.912	0.81 (0.51, 1.30)	0.387
≥ 35 years old	1.27 (0.58, 2.80)	0.550	0.39 (0.11, 1.38)	0.144	0.76 (0.36, 1.64)	0.492
Two or more sex partners in prior 1 month	1.66 (0.97, 2.86)	0.066	1.16 (0.63, 2.14)	0.638	1.52 (0.94, 2.46)	0.086
Condomless anal sex in prior 1 month	2.10 (1.27, 3.45)	0.004	1.51 (0.86, 2.67)	0.152	1.98 (1.27, 3.09)	0.002
Sexualized drug use in prior 6 months	2.20 (1.32, 3.68)	0.003	1.09 (0.61, 1.94)	0.774	1.71 (1.09, 2.69)	0.020
Met sex partners via mobile apps	0.83 (0.49, 1.43)	0.513	2.32 (1.19, 4.53)	0.013	1.21 (0.74, 1.96)	0.445
Any anal or urethral symptoms in prior week	1.44 (0.84, 2.45)	0.185	1.30 (0.72, 2.36)	0.385	1.19 (0.73, 1.94)	0.491
Used an antiseptic mouthwash in the prior 1 month	1.15 (0.70, 1.87)	0.583	0.72 (0.41, 1.25)	0.240	0.85 (0.55, 1.32)	0.468
Model information
Sample size included	396		396		396
Hosmer-Lemeshow p-value	0.5244		0.5412		0.4685
McFadden’s R2	0.070		0.053		0.053
Log likelihood	−202.98235		−165.80362		−237.93177