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. Author manuscript; available in PMC: 2015 Oct 30.
Published in final edited form as: Stat Med. 2014 Jun 11;33(24):4202–4214. doi: 10.1002/sim.6223

Table 2.

Estimated mean PANSS score over the 18 months of the CATIE study for each of the 9 treatment regimes and 95% confidence intervals. The columns entitled Complete Case report the number of people (N) contributing information to estimating the mean response for each regime, the estimated mean response and corresponding 95% CI. The columns entitled Multiple Imputation report the number of people (N) averaged over 25 imputations contributing information to estimating the mean response for each regime as well as the estimated mean response and 95% CI.

Complete Case Multiple Imputation
Treatment Regimes N Mean [95% CI] N Mean [95% CI]
Olanzapine, if nonresponder, then Quetiapine 101 62.41 [60.05, 64.76] 186.3 65.99 [63.97, 68.00]
Olanzapine, if nonresponder, then Risperidone
Olanzapine, if nonresponder
103 62.93 [60.46, 65.40] 186.8 66.08 [64.09, 68.07]
   due to efficacy, then clozapine,
   due to tolerance, then ziprasidone
109 63.21 [60.77, 65.65] 208.9 66.96 [65.04, 68.87]
Quetiapine, if nonresponder, then Olanzapine 56 64.09 [60.66,67.51] 145.4 68.86 [66.57,71.15]
Quetiapine, if nonresponder, then Risperidone
Quetiapine, if nonresponder
61 65.12 [62.01,68.23] 146.1 69.32 [67.06,71.57]
   due to efficacy, then clozapine,
   due to tolerance, then ziprasidone
64 65.75 [62.62, 68.89] 169.5 70.25 [67.92, 72.57]
Risperidone, if nonresponder, then Olanzapine 83 66.67 [63.80, 69.54] 167.5 69.14 [66.92,71.35]
Risperidone, if nonresponder, then Quetiapine
Risperidone, if nonresponder
79 65.49 [62.55, 68.44] 168.8 69.51 [67.31,71.71]
   due to efficacy, then clozapine,
   due to tolerance, then ziprasidone
83 66.32 [63.50,69.14] 186.7 70.29 [68.08, 72.49]