The risk of acute and early HIV (AEH) infection among MSM with different behaviour trajectories: an open cohort study in Tianjin, China, 2011–2019

Table 3 Differences in covariates of interest between sexual risk behaviour trajectories among MSM

Risk factors	Univariable analysis			Multivariable analysis
Risk factors	OR	95%CI	P value	aOR	95%CI	P value
Age
CH
< 30	1.53	1.19–1.95	< 0.001	1.13	0.71–1.77	0.610
30–49	1.44	1.09–1.91	0.01	1.54	1.09–2.18	0.013
HTL
< 30	1.68	1.24–2.29	< 0.001	1.29	0.75–2.21	0.354
30–49	2.11	1.50–2.98	< 0.001	2.00	1.30–3.07	0.002
CL
≥ 50	Ref.			Ref.
Marital status
CH
Not married	0.79	0.63–0.97	0.028	0.91	0.66–1.24	0.535
HTL
Not married	0.65	0.50–0.85	0.001	0.99	0.70–1.41	0.971
CL
Married	Ref.			Ref.
Household registration
CH
Local	0.88	0.71–1.10	0.267	1.03	0.76–1.40	0.854
HTL
Local	0.60	0.46–0.79	< 0.001	1.04	0.7–1.49	0.824
CL
Nonlocal	Ref.			Ref.
Time of local residence
CH
≤ 1 year	1.01	0.78–1.30	0.958	0.99	0.69–1.40	0.935
HTL
≤ 1 year	1.94	1.46–2.58	< 0.001	1.27	0.87–1.87	0.222
CL
> 1 year	Ref.			Ref.
Working as a MSW
CH
Yes	1.40	0.86–2.26	0.175	1.94	0.93–4.05	0.078
HTL
Yes	3.02	1.89–4.82	< 0.001	4.15	2.04–8.44	< 0.001
CL
No	Ref.			Ref.
Health services received in the last year
CH
Yes	0.94	0.82–1.08	0.384	0.63	0.46–0.85	0.003
HTL
Yes	1.17	0.99–1.37	0.053	0.74	0.52–1.04	0.0868
CL
No	Ref.			Ref.
HIV testing in the last year
CH
Yes	1.24	1.06–1.45	0.007	1.79	1.31–2.43	< 0.001
HTL
Yes	1.60	1.35–1.91	< 0.001	1.82	1.28–2.57	< 0.001
CL
No	Ref.			Ref.

Variable with P < 0.05 is defined as significant (bold) for the mutivariable analysis
Multivariable GEE model adjusted for age, marital status, household registration, time of local residence, working as a MSW, health services received in the last year, HIV testing in the last year and AEH infection

ISSN: 1471-2334