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. Author manuscript; available in PMC: 2021 Nov 10.
Published in final edited form as: AIDS. 2020 Jul 1;34(8):1187–1193. doi: 10.1097/QAD.0000000000002531

Table 1.

Predictors of incident cluster growth in priority clusters using univariate and multivariate logistic regression models.

Cluster attributea OR 95% CI p-value AOR 95% CI p-value
# diagnosed, unsuppressed cases 1.78 1.34–2.51 <0.001 1.65 1.17–2.47 0.028
# undiagnosed cases 1.71 1.29–2.48 0.001 1.62 0.90–1.51 0.011
Cluster size 1.24 1.09–1.46 0.005 1.14 0.55–0.96 0.304
TMRCA 0.99 0.84–1.17 0.930 0.75 0.84–1.42 0.041
Median log10 viral load 1.23 0.97–1.57 0.093 1.09 0.37–3.15 0.535
Majority Black/African American 1.27 0.56–2.96 0.577 1.07 0.04–0.91 0.897
Majority MSM 0.35 0.08–1.16 0.115 0.23 1.17–2.47 0.049
a

Attributes of the cluster comprising cases diagnosed between 2010 through 2012

OR, odds ratio; AOR, adjusted odds ratio; CI, confidence interval; TMRCA