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Table 1 Independent samples T- test displaying no difference between cases and controls on sociodemographic characteristics

From: Determinants of HIV infection among children born to mothers on prevention of mother to child transmission program of HIV in Addis Ababa, Ethiopia: a case control study

  Levene’s test for equality of variances T-test for equality of means
F Sig. T Sig. Mean difference SE difference 95% CI
Lower Upper
Age at delivery 0.62 0.43 −0.41 0.68 −0.38 0.93 −2.21 1.45
Weight at delivery 0.10 0.75 1.39 0.17 0.75 0.54 −0.31 1.81
Height of mother 0.12 0.73 1.32 0.19 1.37 1.04 −0.68 3.42