early schizophrenia: acute-phase outcomes Randomised controlled trial of cognitive—behavioural therapy in

Summary statistics, showing mean outcomescores by scheduled visit, are shown in Ta-ble 3. Results of the main intention-to-treatregression analysis for the data at 70 daysare shown in Table 4. The main effect, at-tributable to the routine care shared by allthree treatment groups, is very large over s94Table 3 Observedmeanscoresforprimaryoutcomevariablesby treatmentgroupObservedmean scoresforprimaryoutcomevariablesby treatmentgroup VisitVisit Observed Observed MeanMean s.d.s.d. MinimumMinimum MaximumMaximumPANSStotalscoreCBTBasBaseelliinnee 101 87.4787.47 17.64 17.64 5454 129 129225 53370.8370.83 14.80 14.80 4646 110 110334 43367.6567.65 17.13 17.13 3636 119 119443 37761.65 11 1717.8.855 3838 111 111555 5226868..1122 21.3821.38 3636 123 123667 78861.7361.73 19.69 19.69 18 11218 112SupportivecounsellingBasBaseelliinnee 110606 8989.22.22 1177.5.533 4949 131311224 47774.6674.66 1717.0.055 4343 121 121334 4776868..1177 16.7916.79 39 10539 105443 33367.8267.82 17.99 17.99 3838 110 110556 64467.2567.25 18.52 18.52 3636 109 109667 71159.9659.96 16.39 16.39 37 11937 119Routine careRoutinecareBasBaseelliinnee 102 87.0187.01 16.81 16.81 52 14152 141225 58872.5072.50 16.38 16.38 4848 120 120335 5007700.28.28 18.3818.38 4040 126 126443 3777272..1111 19.0219.02 4242 107 107555 5997070..1155 21.4621.46 4040 133 133666 6006464..3388 16.7916.79 4242 115 115PANSSpositivesub-scalescoreCBTBasBaseelliinnee 101 23.54 4.93 14 36225 53317.04 4.76 883 344334 4331155.28.28 44..8787 662 288443 37713.19

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