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. Author manuscript; available in PMC: 2017 Jul 25.
Published in final edited form as: Vaccine. 2016 Jun 10;34(34):4040–4045. doi: 10.1016/j.vaccine.2016.06.026

Table 3.

Predictor variables associated with condom use with main male partner at last sexual intercourse: Results of univariable and multivariable mixed effects models

Variable Univariable Estimate (standard error)a,b Multivariable Estimate(standard error)b,c
Perceived need for safer sexual behaviors (lower 2 tertiles vs. highest tertile) 0.718 (0.22) 0.712 (0.23)
Maternal report of communication with daughter about HPV vaccine, baseline 0.752 (0.31) 0.744 (0.32)
Age (years) −0.098 (0.05)
No history of HPV or other STI, baseline 0.635 (0.22)
Have medical insurance 0.496 (0.28)

HPV: Human papillomavirus; STI: sexually transmitted infection

a

Estimates presented are significant at p<0.10 and were entered into the multivariable mixed effects model. Univariable estimates in bold are significant at p<0.05.

b

Mixed effects model with a spatial power covariance structure.

c

Estimates in bold were significant in the adjusted model (p<0.05). All non-significant variables were removed from the final model.