Table 1

Participant characteristics and Willingness to Use PrEP

Whole sample (n=1161), n (%)Men willing to use PrEP (n=327), n (%)Men unwilling to use/neutral about PrEP (n=834), n (%)χ2 or Fisher's exact test (p value)
Age, years
 <25477 (41.1)154 (47.1)323 (38.7)11.54 (<0.05)
 25–29172 (14.8)44 (13.5)128 (15.3)
 30–39274 (23.6)80 (24.5)194 (23.3)
 40–49156 (13.4)33 (10.1)123 (14.7)
 ≥5082 (7.1)16 (4.9)66 (7.9)
Sexual identity
 Gay1066 (91.8)297 (90.8)769 (92.2)ns
 Bisexual85 (7.3)29 (8.9)56 (6.7)
 Other10 (0.9)1 (0.3)9 (1.1)
Country of birth
 Australia956 (82.3)278 (85.0)678 (81.3)ns
 Overseas205 (17.7)49 (15.0)156 (18.7)
Residential location
 Capital city879 (75.7)229 (70.0)650 (77.9)8.08 (<0.05)
 Other city119 (10.2)41 (12.5)78 (9.4)
 Regional centre/town108 (9.3)37 (11.3)71 (8.5)
 Rural or regional area55 (4.7)20 (6.1)35 (4.2)
Employment
 Full time683 (58.8)197 (60.2)486 (58.3)ns
 Part time120 (10.3)23 (7.0)97 (11.6)
 Student234 (20.2)76 (23.2)158 (18.9)
 Unemployed/retired/other124 (10.7)31 (9.5)93 (11.2)
Education
 Up to year 12 at high school410 (35.3)124 (37.9)286 (34.3)ns
 Trade certificate246 (21.2)71 (21.7)175 (21.0)
 Undergraduate degree309 (26.6)86 (26.3)223 (26.7)
 Postgraduate degree196 (16.9)46 (14.1)150 (18.0)
Last HIV test
 Never tested226 (19.5)67 (20.5)159 (19.1)ns
 >2 years ago105 (9.0)25 (7.6)80 (9.6)
 1–2 years ago140 (12.1)37 (11.3)103 (12.4)
 Within last 12 months690 (59.4)198 (60.6)492 (59.0)
Number of male sex partners in last 6 months
 None110 (9.5)24 (7.3)86 (10.3)27.29 (<0.001)
 1253 (21.8)43 (13.1)210 (25.2)
 2–10567 (48.9)177 (54.1)390 (46.8)
 >10231 (19.8)83 (25.4)148 (17.7)
Relationship with regular male partner
 No regular partner561 (48.3)156 (47.7)405 (48.6)13.10 (<0.001)
 Monogamous relationship273 (23.5)58 (17.7)215 (25.8)
 Not monogamous327 (28.2)113 (34.6)214 (25.7)
HIV status of regular male partner
 No regular partner561 (48.3)156 (47.7)405 (48.6)ns
 HIV negative483 (41.6)137 (41.9)346 (41.5)
 Untested/unknown status70 (6.0)22 (6.7)48 (5.8)
 HIV positive47 (4.0)12 (3.7)35 (4.2)
Anal intercourse with regular male partners (last 6 months)
 No regular partner/no anal intercourse420 (36.2)109 (33.3)311 (37.3)ns
 Protected anal intercourse only214 (18.4)55 (16.8)159 (19.1)
 Any unprotected anal intercourse527 (45.4)163 (49.8)364 (43.6)
Anal intercourse with casual male partners (last 6 months)
 No casual partners/no anal intercourse486 (41.9)98 (30.0)388 (46.5)48.50 (<0.001)
 Protected anal intercourse only378 (32.6)101 (30.9)277 (33.2)
 Any unprotected anal intercourse297 (25.6)128 (39.1)169 (20.3)
Perceived likelihood of becoming HIV positive
 Very unlikely/unlikely/neutral1120 (96.5)299 (91.4)821 (98.4)33.82 (<0.001)
 Likely/very likely41 (3.5)28 (8.6)13 (1.6)
Ever received HIV post-exposure prophylaxis
 No995 (85.7)267 (81.7)728 (87.3)6.10 (<0.05)
 Yes166 (14.3)60 (18.3)106 (12.7)
Ever taken antiretroviral drugs as PrEP
 No1155 (99.5)322 (98.5)833 (99.9)9.07 (<0.01)*
 Yes6 (0.5)5 (1.5)1 (0.1)
Personal Experience in Using Condoms
 Negative/neutral experience (score <4)1044 (89.9)285 (87.2)759 (91.0)3.85 (<0.05)
 Positive experience (score ≥4)117 (10.1)42 (12.8)75 (9.0)
Confidence in Discussing Condoms with Partners
Not confident/neutral (score <4)306 (26.4)90 (27.5)216 (25.9)ns
 Confident (score ≥4)855 (73.6)237 (72.5)618 (74.1)
Concern About Using PrEP
 Unconcerned/neutral (score <4)556 (47.9)52 (15.9)25 (3.0)63.17 (<0.001)
 Concerned (score ≥4)605 (52.1)275 (84.1)809 (97.0)
  • * Fisher's exact test.

  • Scale scored from 1 to 5.

  • ns, non-significant; PrEP, pre-exposure prophylaxis.