Table 3 Factors associated with condomless sex in the three-month follow-up period among Chinese MSM who participated in an online video intervention, 2015 (n = 791)

 Gay

ref

ref

 Others^b

1.50 (1.09, 2.06)*

1.40 (1.00, 1.95)*

 No

ref

ref

 Yes

0.70 (0.53, 0.94)*

1.47 (0.95, 2.27)

 No

ref

ref

 Yes

1.23 (0.93, 1.64)

1.07 (0.79, 1.44)

 Positive

ref

ref

 Negative

1.59 (0.71, 3.58)

1.64 (0.72, 3.75)

 Unknown

1.35 (0.60, 3.04)

1.56 (0.68, 3.57)

 No

ref

ref

 Yes

1.90 (1.22, 2.97)*

1.79 (1.13, 2.83)*

 No

ref

ref

 Yes

1.37 (0.85, 2.18)

1.22 (0.75, 2.00)

 No

ref

ref

 Yes

2.75 (1.34, 5.63)*

2.40 (1.14, 5.03)*

 No

ref

ref

 Yes

1.67 (1.25, 2.22)*

1.85 (1.37, 2.50)*

 No

ref

ref

 Yes

1.43 (1.08, 1.90)*

1.47 (1.09, 1.97)*

 No

ref

ref

 Yes

0.67 (0.50, 0.89)*

0.67 (0.50, 0.91)*

 None/ Minimal

ref

ref

 Minimal

0.74 (0.52, 1.36)

0.66 (0.46, 0.94)*

 Substantial

0.54 (0.35, 0.82)*

0.49 (0.32, 0.75)*