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. Author manuscript; available in PMC: 2014 Mar 1.
Published in final edited form as: J Urol. 2012 Sep 24;189(3):987–992. doi: 10.1016/j.juro.2012.08.257

Table 5.

Logistic regression models predicting participants' global responses of at least a little better versus unchanged or worse on each global response question at 72 weeks.

Question #1 (N=131 at least a little better, 202 unchanged or worse)
Univariate models P value Model C statistic
AUASI score change <.0001 0.714
IPSS QoL score change <.0001 0.721
BII score change alone <.0001 0.698
Stepwise multivariable model 0.771
IPSS QoL score change <.0001
AUASI score change .0023
BII score change .0344
Question #2 (N=124 at least a little better, 209 unchanged or worse)
Unvariate model P value Model C statistic
AUASI score change <.0001 0.738
IPSS QoL score change <.0001 0.743
BII score change alone <.0001 0.690
Stepwise multivariable model 0.789
IPSS QoL score change <.0001
AUASI score change <.0001
BII score change 0.243 (not entered)