Research Article

Human Papillomavirus Prevalence in Oral and Oropharyngeal Rinse and Gargle Specimens of Dental Patients and of an HIV-Positive Cohort from Pretoria, South Africa

Table 3

Distribution of kissing and sexual behaviour in both participant groups.

VariableCategoryOverallGroup
Dental clinicHIV clinic value for the between-group test
n = 221 (%)n = 149 (%)n = 72 (%)

Age at first open mouth kiss10–14 years209.71712.634,20.039 (phi = 0.22)
15–19 years13464.78160.05373.6
20–24 years3918.82417.81520.8
25–30 years62.964.400.0
30 years or older83.975.211.4
Unknown14

Number of people kissed with open mouth in last 2 years02110.400.02129.2<0.0001 (V = 0.46)
18542.36147.32433.3
2–35225.93627.91622.2
4 or more4321.43224.81415.3
Unknown20

Age of first sexual encounter10–14 years199.1128.879.70.81
15–19 years12660.38159.14562.5
20 years or older1630.64432.12027.8
Unknown12

Number of OS partners (lifetime)011251.67652.43650.00.64
1–26128.13825.52331.9
3 or more4420.33120.81318.1
Unknown12

Number of partners given OS to (lifetime)-grouped (if lifetime OS partners ≥ 1; n = 105)14143.23146.31035.70.59
2–33435.82232.81242.9
4 or more2021.11420.9621.4
Unknown10