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. 2018 Mar 28;2(6):nzy017. doi: 10.1093/cdn/nzy017

TABLE 4.

Correlations of HIV-infected mothers’ aggregate proximity matrices across pregnancy (visit 1), 0- to 1-mo postpartum (visit 2), and 3- to 5-mo postpartum (visit 3)

Pearson's r P
Observed correlation Average permutation correlation Correlation ≥  observed Correlation ≤  observed
Visit 1 vs. Visit 2 0.880 0.889 0.677 0.324
Visit 1 vs. Visit 3 0.867 0.905 0.936 0.065
Visit 2 vs. Visit 3 0.951 0.937 0.231 0.769