Table 5.
Logistic regression analysis of the factors predicting willingness to use smartphone-based electronic readers.
| Variables | Total (n=608), n (%) | Willing to use readers | Adjusted odds ratioa (95% CI) | P value | ||||||||||
| Yes (n=493), n (%) | No (n=115), n (%) | |||||||||||||
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| Demographics characteristics | ||||||||||||||
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Age (years) | |||||||||||||
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26-40 | 330 (54.3) | 258 (52.3) | 72 (62.6) | 0.61 (0.24-1.52) | .29 | |||||||
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>40 | 187 (30.8) | 163 (33.1) | 24 (20.9) | 1.57 (0.50-4.94) | .44 | |||||||
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≤25 | 91 (15) | 72 (14.6) | 19 (16.5) | 1 |
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Marital status | |||||||||||||
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Single | 296 (48.7) | 234 (47.5) | 62 (53.9) | 1.81 (0.68-4.76) | .23 | |||||||
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Married | 215 (35.4) | 181 (36.7) | 34 (29.6) | 2.13 (0.81-5.63) | .13 | |||||||
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Divorced/separated | 97 (16) | 78 (15.8) | 19 (16.5) | 1 |
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Highest education level | |||||||||||||
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College/University | 314 (51.6) | 256 (51.9) | 58 (50.4) | 0.69 (0.32-1.45) | .32 | |||||||
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Postgraduate | 40 (6.6) | 32 (6.5) | 8 (7) | 1.22 (0.31-4.73) | .78 | |||||||
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High school | 254 (41.8) | 205 (41.6) | 49 (42.6) | 1 |
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Monthly income (USD) | |||||||||||||
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<230 | 24 (3.9) | 17 (3.4) | 7 (6.1) | 2.23 (0.32-15.48) | .42 | |||||||
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230-780 | 273 (44.9) | 225 (45.6) | 48 (41.7) | 1.06 (0.53-2.10) | .87 | |||||||
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>780 | 311 (51.2) | 251 (50.1) | 60 (52.2) | 1 |
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| Sexual behaviors | ||||||||||||||
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Role during sex with regular partner in the last 6 months | |||||||||||||
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Both | 168 (27.6) | 120 (24.3) | 48 (41.7) | 0.99 (0.39-2.51) | .98 | |||||||
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Receptive | 101 (16.6) | 41 (8.3) | 60 (52.2) | 0.05 (0.02-0.14) | <.001b | |||||||
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Insertive | 185 (30.4) | 169 (34.3) | 16 (13.9) | 1 |
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Unprotected anal intercourse with regular partner in the last 6 months | |||||||||||||
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Yes | 173 (28.5) | 155 (31.4) | 18 (15.7) | 3.04 (1.19-7.74) | .02c | |||||||
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No | 364 (59.9) | 278 (56.4) | 86 (74.8) | 1 |
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Ever considered self-testing at home prior to sex | |||||||||||||
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Yes | 476 (78.3) | 402 (81.5) | 74 (64.3) | 2.99 (1.13-7.90) | .03c | |||||||
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No | 132 (21.7) | 91 (18.5) | 41 (35.7) | 1 |
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| HIV testing history | ||||||||||||||
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How often do you test for HIV? | |||||||||||||
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3 months | 338 (55.6) | 285 (57.8) | 53 (46.1) | 2.44 (0.95-6.31) | .07 | |||||||
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6 months | 130 (21.4) | 98 (19.9) | 32 (27.8) | 0.47 (0.17-1.33) | .16 | |||||||
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1 year or more | 140 (23) | 110 (22.3) | 30 (26.1) | 1 |
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aAdjusted for age, income, marital status, and level of education.
bSignificant at P<.01.
cStatistically significant at P<.05.