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. Author manuscript; available in PMC: 2021 Feb 10.
Published in final edited form as: AIDS Care. 2019 Sep 18;32(7):890–895. doi: 10.1080/09540121.2019.1668521

Table 4.

Additive interaction of increased BMI and detectable pVL on hypertension among PLWH, the Florida Cohort, October 2014 - December 2018.

Measures* Estimate Lower Upper
Relative Excess Risk due to Interaction (RERI) 1.89 0.76 4.79
Attributable Proportion due to Interaction (AP) 0.64 0.32 0.95
Synergy index (S) 7.65 0.29 204.50

Note:

*

If there was no biological interaction the 95% CI of RERI and AP would include 0 and the 95% CI of S would include 1. Models were adjusted for age, gender, race/ethnicity, diabetes, depression, antidepressant drugs, renal disease, CD4+ T cell counts, and duration of HIV diagnosis.