Figure 5. Comparison of Time to Weight Gain or BMI Increase ≥5% or ≥10%.
* P value significant at the 5% level.
Abbreviations: BMI, body mass index; CI, confidence interval; HR, hazards ratio; TAF, tenofovir alafenamide; TDF, tenofovir disoproxil fumarate.
a HRs and their associated 95% CIs and P values were estimated using Cox proportional hazards regression adjusted for the following baseline characteristics: age, gender, race, insurance plan type, US geographic region, year of the index date, number of mental health-related comorbidities, symptomatic HIV/AIDS, Quan-Charlson Comorbidity Index score, hypertension, type 2 diabetes, prediabetes, baseline BMI, use of an INSTI agent in the index regimen, and use of a medication associated with weight change. An HR <1 indicates that the TAF 10 mg, TDF, or non-TAF/TDF cohorts had a lower risk of weight gain or BMI increase than the TAF 25 mg cohort.