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. 2011 Jul 18;15(4):R171. doi: 10.1186/cc10317

Figure 3.

Figure 3

Beta regression coefficients with 95% confidence intervals for the association between statin continuation and organ failure free days in models with crude analysis (2.84 (0.51 to 5.17), P = 0.02), propensity matching (2.37 (-0.96 to 5.70), P = 0.20) or multivariable adjustment (2.24 (-0.43 to 4.91), P = 0.11). The beta regression coefficient indicates the difference in mean number of days between continuation and discontinuation arms.