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Table 1 Approaches taken in selected papers analyzing PMTCT of HIV.

From: A coarsened multinomial regression model for perinatal mother to child transmission of HIV

  Unadjusted Adjusted Censoring
Wiktor et al. [4] KM1 - at last negative test
Guay et al. [16] KM PH2 at last negative test
Dabis et al. [17] KM PH not stated
Shaffer et al. [6] KM logistic regression not stated
Kuhn et al. [18] KM PH and logistic regression at last follow-up
Fawzi et al. [19] Chi-square tests PH not stated
Dorenbaum et al. [7] Fisher's exact tests logistic regression -
Moodley et al. [8] KM PH and logistic regression at last follow-up
Magder et al. [2] likelihood approach logistic regression (coarsened data) -
  1. 1Kaplan-Meier. 2Cox proportional hazards.