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. 2020 Apr 30;63(1):e41. doi: 10.1192/j.eurpsy.2020.42

Table 1.

Baseline characteristics in the RR and the TR groups

RR (n = 57) TR (n = 30) Welsh two-sample t-test
Variable m1 sd1 m0 sd0 T df PV
Age 33.3 8.8 33.1 7.9 0.1 65.3 0.901
Education 11.3 2.3 10.7 2 1.3 65.2 0.199
Participation 0.9 0.1 0.9 0.1 −1.7 55.4 0.093
PANSS.Tot 76.1 15.3 68.2 14.7 2.3 58.3 0.022
PANSS.Pos 15.7 4.7 14.8 4.5 0.8 58.5 0.428
PANSS.Neg 23.4 6.1 19.4 5.7 3 59.8 0.004
PANSS.GP 37.3 8.1 33.9 8.7 1.7 52.9 0.089
PSP 55.9 12.4 54.9 16.2 0.3 45.2 0.765
ERF-CS.Tot 48.2 25.8 48.2 34.2 0 41.2 0.996
Simil.NB 20.2 5.6 19.8 5.9 0.3 56.9 0.793
BEMRI.NB 5.9 2.5 5.8 2.8 0.2 52.9 0.862
BEMRD.NB 5.4 2.7 5.6 3 −0.3 54.2 0.746
TMTA.Time 41.8 16.4 45.5 24 −0.7 44 0.459
TMTB.Time 114.9 67.8 136.7 94.4 −1.1 43.4 0.274
Coding.NB 50.7 13.1 51.8 14.8 −0.3 53.5 0.732
PerSo.Tot 21.4 4.4 19.7 4.3 1.7 61.3 0.09
Shopping.time 5.8 3.3 7.1 5.3 −1.2 41.6 0.226
MASC.CM 22 7.3 22.7 8.4 −0.4 51 0.717
MASC.Hy 6.2 3.5 7.6 2.9 −2 67.9 0.048
MASC.Ho 11.6 5.3 10.1 4.8 1.2 62.1 0.224
MASC.Abs 5.3 3.5 4.6 3 1 65.2 0.338
f.NART 99.8 8.5 100.2 9.2 −0.2 55.5 0.861
ACSo.Tot 31.8 9.5 31.5 8.2 0.2 67.3 0.872
SERS.posit 41.6 10.4 40.9 12.2 0.3 52.3 0.788
SERS.negat 34.1 10.1 37.4 12.9 −1.2 49.1 0.243
QCAE.tot 83.6 9.8 84.5 8.9 −0.4 64.4 0.657
ISMI.Tot 2.3 0.4 2.3 0.6 −0.4 42.3 0.69
ISMI.Alien 2.5 0.7 2.6 0.9 −0.7 47.6 0.471
ISMI.Stereo 2.1 0.5 2 0.7 0.3 46.7 0.75
ISMI.Discri 2.3 0.6 2.4 0.9 −0.5 43 0.635
ISMI.Rsoc 2.4 0.6 2.5 0.8 −0.5 48.9 0.605
ISMI.Rstig 2.3 0.5 2.3 0.5 0.2 58.5 0.847
AIHQ.Host 1.8 0.8 1.9 0.6 −0.9 69.3 0.351
AIHQ.Intent 3 1.1 3.2 1.1 −0.6 59.1 0.529
AIHQ.Anger 2.8 1.2 3.2 1.1 −1.2 58.3 0.238
AIHQ.Blame 3.2 1.2 3.3 1.1 −0.4 62.9 0.7
AIHQ.Agres 1.5 0.5 1.6 0.4 −0.6 72.3 0.519
AIHQ.AttRe 3 1 3.2 1 −0.8 58.2 0.42
STORI.Mora 19.4 8.4 19.5 9.8 0 50.1 0.963
STORI.Cons 26.9 9.9 27.2 11.9 −0.1 48.6 0.907
STORI.Prep 29.2 9.2 29.9 8.8 −0.3 59.6 0.732
STORI.Reco 31 8.5 34.8 9.2 −1.9 53.3 0.069
STORI.Croi 31 9 34.3 10 −1.5 52 0.14
BUES.Tot 2.2 0.3 2.1 0.3 0.7 47 0.458
CPZ.EQ 6 2.9 5.5 3.5 0.7 49.9 0.493

For each of the 42 outcome variables, the table displays the sample mean and standard deviation of the variable over the Expe patients, then over the TR patients, then the results (test statistic, degrees of freedom, p value) of the Walsh two-sample two-sided T test between both. A p value smaller than 0.05 indicates that the difference of means is significant. CPZ100eq: dose equivalent to 100 mg/day of chlorpromazine calculated according to the minimum effective dose method [25]. The mean antipsychotic dose in the sample was equivalent to 6 mg/day chlorpromazine in the RR group and to 5.5 in the TR group.

Abbreviations: AcSo, self-assessment of social cognition; AIHQ, Ambiguous Intentions and Hostility Questionnaire (agress, aggression bias; anger, anger score; blame, blame score; host, hostility bias; resp, attribution of responsibility); BUES, Boston University Empowerment Scale; BEM-RI, BEM immediate recall; BEM-RD, BEM delayed recall; Coding, WAIS-IV Coding subscale; Education, Education level (years); ERF-CS, Social Cognition—Functional Outcomes Scale; ISMI, Internalized Stigma of Mental Illness scale (tot, total score; Alien, alienation subscale; stereo, stereotype endorsement; discri, discrimination experience; soc-with, social withdrawal; Rstig, stigma resistance); MASC, Movie for the Assessment of Social Cognition (Abs, absence of ToM; CM, correct mentalization score; Ho, hypomentalization; Hy, hypermentalization score); PANSS, Positive and Negative Syndrome Scale (positive, negative, and general psychopathology subscales); PerSo, social perception test; PSP, Personal and Social Performance Scale total score; QCAE, Questionnaire of Cognitive and Affective Empathy; SERS-SF, Self-Esteem Rating Scale-short form (positive and negative subscales); Simil NB, WAIS IV Similarities subtest; STORI, stage of recovery instrument (awar, awareness; growth, growth stage; mora, moratorium stage; prep, preparation stage; rebuil, rebuilding stage); TMT, Trail Making Test A and B; Bold values indicate the p-values significant at p<0.05.