Table 3. Correlates of smartphone access.
| Characteristic | N | Smartphone, n (%) | Unadjusted prevalence ratio (95% CI) | P value | Adjusted prevalence ratio (95% CI) | P value |
|---|---|---|---|---|---|---|
| Overall | 599 | 288 (48.1) | – | – | – | – |
| Clinic | ||||||
| HIV care | 299 | 156 (52.2) | 1.19 (0.99–1.42) | 0.07 | 1.18 (1.01–1.38) | 0.04 |
| General outpatient | 300 | 132 (44.0) | Ref. | |||
| Site | ||||||
| National referral hospital | 199 | 110 (55.3) | Ref. | Ref. | ||
| County referral hospital | 200 | 98 (49.0) | 0.89 (0.72–1.09) | 0.25 | 0.90 (0.75–1.09) | 0.29 |
| Sub-county hospital | 200 | 80 (40.0) | 0.72 (0.58–0.90) | 0.004 | 0.73 (0.59–0.91) | 0.006 |
| Age group, years | ||||||
| 14–19 | 358 | 131 (36.6) | Ref. | Ref. | ||
| 20–24 | 241 | 157 (65.1) | 1.78 (1.50–2.11) | <0.001 | 1.58 (1.30–1.92) | <0.001 |
| Gender | ||||||
| Male | 227 | 114 (50.2) | Ref. | |||
| Female | 371 | 173 (46.6) | 0.93 (0.78–1.10) | 0.39 | – | – |
| Education level | ||||||
| Primary school completed | 112 | 21 (18.8) | Ref. | Ref. | ||
| Secondary school completed | 392 | 181 (46.2) | 2.46 (1.67–3.63) | <0.001 | 2.59 (1.76–3.81) | <0.001 |
| Above secondary school | 95 | 86 (90.5) | 4.83 (3.30–7.07) | <0.001 | 3.61 (2.41–5.41) | <0.001 |
| Living situationa | ||||||
| With parent(s)/guardian(s)/older relative(s) | 459 | 218 (47.5) | 0.96 (0.79–1.18) | 0.72 | – | – |
| Boarding school | 109 | 39 (35.8) | 0.71 (0.53–0.94) | 0.02 | 0.83 (0.60–1.13) | 0.23 |
| Live in >1 place | 140 | 69 (49.3) | 1.04 (0.85–1.26) | 0.71 | – | – |
| Orphanhood | ||||||
| Double (both parents died before age 18) | 49 | 24 (49.0) | Ref. | |||
| Maternal (mother died before age 18) | 37 | 17 (45.9) | 0.94 (0.61–1.44) | 0.77 | – | – |
| Paternal (father died before age 18) | 73 | 42 (57.5) | 1.17 (0.85–1.63) | 0.33 | – | – |
| None (both parents alive up to age 18) | 408 | 188 (46.1) | 0.94 (0.70–1.27) | 0.69 | – | – |
| Financial supporta | ||||||
| Parent(s)/guardian(s) | 352 | 170 (48.3) | 1.02 (0.86–1.21) | 0.86 | – | – |
| Self (paid work) | 7 | 4 (57.1) | 1.19 (0.68–2.10) | 0.54 | – | – |
| Other | 240 | 121 (50.4) | 1.09 (0.92–1.29) | 0.33 | – | – |
a, living situation and financial support options are not mutually exclusive; participants could choose more than 1 option. CI, confidence interval.