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Table 2 Bootstrap percentile confidence intervals

From: Integrated analysis of incidence, progression, regression and disappearance probabilities

confounding variables/hypotheses

H 01 : β p1 = β p0

H 02 : Ï„ 1p = 0

H 03 : Ï„ 2p = 0

male gender

(-0.61, 0.56)

(-0.40, 0.44)

(-0.61, 0.68)

pack years smoked

(-0.013, 0.0087)

(-0.0065, 0.0096)

(-0.0096,0.014)

past heavy drinker

(-0.87, 0.71)

(-0.50, 0.57)

(-0.70, 0.94)

current heavy drinker

(-78.32, 1.54)

(-1.17, 40.37)

(-1.62, 78.67)

past vitamin user

(-0.71, 0.71)

(-0.56, 0.52)

(-0.88, 0.75)

current vitamin user

(-0.65, 0.71)

(-0.45, 0.49)

(-0.78, 0.68)

total cholesterol

(-0.0059, 0.0053)

(-0.0048, 0.0046)

(-0.0063, 0.0065)

hypertensive

(-0.51, 0.50)

(-0.39, 0.39)

(-0.54, 0.55)

  1. The bootstrap percentile confidence intervals are for testing equal-effect assumptions. The confidence intervals shown in the table are the 80% bootstrap percentile confidence interval.