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. 2019 Jun 28;14(6):e0218992. doi: 10.1371/journal.pone.0218992

Table 4. Predictive factors for penile implants insertion in French Guiana’s correctional facility (CF).

  Inserting penile implants in CF/total (%) Crude prevalence ratios (95% CI) Adjusted prevalence ratios (95% CI) p***
N = 209
Number of incarcerations
    First incarceration 48/115 (41.7) 1 1 0.009
    One or two past incarcerations 38/58 (65.5) 1.570 (1.179–2.090) 1.355 (1.029–1.786)
    Three and more past incarcerations 41/48 (85.4) 2.046 (1.600–2.617) 1.491 (1.153–1.927)
Cannabis use
    Yes 98/134 (73.1) 2.194 (1.601–3.007) 1.737 (1.269–2.378) 0.001
    No 29/87 (33.3) 1 1
Psychiatric history
    Yes 8/23 (34.8) 0.575 (0.324–1.019) 0.639 (0.416–0.983) 0.042
    No 115/190 (60.5) 1 1
Score AUDIT-C
    Positive 85/126 (67.5) 1.526 (1.180–1.973) 1.326 (1.043–1.687) 0.021
    Negative 42/95 (44.2) 1 1
Age at first intercourse*
    < = 14 years 83/130 (63.8) 1.320 (1.029–1.694) 1.298 (1.029–1.637) 0.027
    >14 years 44/91 (48.3) 1 1
Knowledge of STI/HIV score**
    Score < = 4 80/125 (64.0) 1 1
    Score > 4 47/96 (48.9) 0.765 (0.600–0.976) 0.757 (0.612–0.938) 0.011
Getting tatoos/body piercings in CF
    Yes 36/41 (87.8) 1.717 (1.428–2.064) 1.222 (0.996–1.501) 0.055
    No 90/176 (51.1) 1 1

Note: Variance inflation factors values do not indicate collinearity between variables

No significant factors were associated with short term local complications in the related multivariate model

* 14 years is the median age

** 4 is the median score

*** p-values for the adjusted prevalence ratios