Table 3 Multivariate regression results for outcome of STI testing & HIV testing in last 12-months

 Domestic – Australia born

Reference

Reference

 Domestic – Overseas-born

0.87 (0.67, 1.14)

0.319

1.02 (0.77, 1.36)

0.889

 International student

0.91 (0.69, 1.20)

0.504

1.27 (0.96, 1.69)

0.092

STI/HIV Knowledge Score ^b

1.13 (1.09, 1.16)

<0.001

1.37 (1.27, 1.48)

<0.001

Regular Partner SRBS

1.15 (1.09, 1.20)

<0.001

1.08 (1.03, 1.14)

0.002

Casual Partner SRBS

1.27 (1.22, 1.33)

<0.001

1.25 (1.19, 1.31)

<0.001

 18 – 19

Reference

Reference

 20 – 24

1.31 (1.03, 1.67)

0.031

1.18 (0.91, 1.55)

0.218

 25 – 29

1.22 (0.91, 1.65)

0.183

1.12 (0.80, 1.58)

0.510

 30^b

0.88 (0.64, 1.21)

0.433

1.05 (0.73, 1.52)

0.791

 Male

Reference

Reference

 Female

1.59 (1.30, 1.95)

<0.001

0.97 (0.78, 1.21)

0.786

 Non-binary / gender diverse^a

1.23 (0.68, 2.21)

0.501

0.98 (0.53, 1.82)

0.958

 Straight

Reference

Reference

 Gay

1.94 (1.35, 2.79)

<0.001

2.27 (1.56, 3.29)

<0.001

 Bisexual

1.36 (1.1, 1.69)

0.005

1.55 (1.22, 1.96)

<0.001

 Other / Not sure

1.17 (0.84, 1.64)

0.356

1.05 (0.71, 1.55)

0.805

 Parents / Family

Reference

Reference

 Partner

0.88 (0.61, 1.28)

0.509

1.11 (0.73, 1.69)

0.639

 Alone

1.14 (0.78, 1.66)

0.497

1.88 (1.28, 2.77)

0.001

 Friends

1.39 (1.09, 1.77)

0.008

1.37 (1.04, 1.79)

0.024

 Campus / Share house / Other

1.09 (0.84, 1.43)

0.513

1.02 (0.75, 1.39)

0.898

 Undergraduate

Not included

Reference

 Postgraduate

1.32 (1.03, 1.70)

0.030

 Other

0.99 (0.62, 1.57)

0.950