Table 2.
Comparison of demographic and clinical characteristics between responder and non-responder patients
| Variable | SQLS(Mean ± SD) | PS(Mean ± SD) | ME(Mean ± SD) | SS(Mean ± SD) | |||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Responders | Non-responders | t | P | Responders | Non-responders | t | P | Responders | Non- responders | t | P | Responders | Non- responders | t | P | ||||||||||||
| individuals, n | 171 | 64 | 175 | 60 | 145 | 90 | 195 | 40 | |||||||||||||||||||
| Age, year | 42.9 ± 7.7 | 45.7 ± 10.9 | 0.82 | 0.976 | 44.7 ± 8.9 | 44.1 ± 10.4 | 0.30 | 0.453 | 44.4 ± 9.6 | 43.8 ± 7.8 | -0.43 | 0.287 | 43.9 ± 9.0 | 45.4 ± 9.4 | 0.98 | 0.297 | |||||||||||
| Age of one set, year | 25.1 ± 7.8 | 23.7 ± 8.9 | -0.82 | 0.976 | 25.2 ± 8.1 | 26.9 ± 13.9 | -1.23 | 0.393 | 24.8 ± 7.8 | 25.2 ± 8.3 | -0.57 | 0.428 | 24.8 ± 7.9 | 24.9 ± 8.0 | 1.04 | 0.168 | |||||||||||
| Duration of illness, year | 16.8 ± 8.7 | 20.1 ± 14.4 | 1.31 | 0.105 | 16.8 ± 8.8 | 20.1 ± 14.3 | -1.79 | 0.145 | 17.5 ± 10.3 | 16.7 ± 8.0 | 0.33 | 0.726 | 16.9 ± 8.9 | 18.9 ± 12.8 | 0.09 | 0.683 | |||||||||||
| Baseline SQLS | |||||||||||||||||||||||||||
| Total SQLS | 37.4 ± 16.1 | 23.7 ± 2.5 | -4.76 | 0.013 | 36.1 ± 16.8 | 29.9 ± 14.7 | -1.94 | 0.123 | 36.2 ± 16.4 | 32.7 ± 14.2 | 1.41 | 0.195 | 36.9 ± 16.8 | 28.8 ± 14.2 | -3.01 | 0.033 | |||||||||||
| PS | 20.2 ± 13.1 | 30.7 ± 16.2 | -3.28 | 0.041 | 30.6 ± 16.2 | 20.9 ± 13.9 | -3.43 | 0.014 | 29.4 ± 16.3 | 29.1 ± 16.2 | -0.13 | 0.925 | 31.1 ± 16.3 | 21.8 ± 13.4 | -3.83 | 0.023 | |||||||||||
| ME | 47.9 ± 14.9 | 38.5 ± 16.0 | -3.41 | 0.047 | 46.7 ± 15.7 | 45.7 ± 15.7 | -0.31 | 0.199 | 48.6 ± 15.7 | 40.5 ± 12.8 | - 4.97 | 0.004 | 46.2 ± 14.9 | 48.1 ± 17.1 | 0.70 | 0.375 | |||||||||||
| SS | 21.5 ± 14.7 | 15.6 ± 14.0 | -1.791 | 0.409 | 21.5 ± 14.9 | 16.9 ± 13.4 | -1.56 | 0.330 | 20.1 ± 14.7 | 23.1 ± 14.9 | 1.16 | 0.214 | 21.9 ± 14.6 | 11.5 ± 12.6 | -3.33 | 0.027 | |||||||||||
| Baseline PHQ-9 | 5.9 ± 5.0 | 3.3 ± 4.7 | -3.36 | 0.039 | 5.7 ± 4.9 | 5.0 ± 6.6 | -0.63 | 0.476 | 5.9 ± 5.2 | 4.6 ± 4.2 | -1.99 | 0.024 | 5.9 ± 5.0 | 4.5 ± 5.0 | -1.66 | 0.425 | |||||||||||
| Baseline GAD-7 | 4.8 ± 4.2 | 2.2 ± 3.0 | -4.63 | 0.005 | 4.5 ± 4.1 | 4.1 ± 4.6 | -0.56 | 0.482 | 4.8 ± 4.4 | 3.4 ± 3.0 | -2.69 | 0.012 | 4.6 ± 4.0 | 4.1 ± 4.9 | -0.57 | 0.953 | |||||||||||
| Baseline AD8 | 1.26 ± 2.0 | 2.7 ± 2.2 | -3.85 | 0.022 | 1.9 ± 2.3 | 2.5 ± 2.2 | -1.42 | 0.134 | 2.7 ± 2.2 | 2.0 ± 3.0 | -2.07 | 0.015 | 2.6 ± 2.2 | 2.2 ± 2.3 | -0.86 | 0.256 | |||||||||||
| Baseline TESS | 6.4 ± 8.3 | 4.3 ± 8.2 | -4.16 | 0.001 | 11.9 ± 14.3 | 6.9 ± 9.2 | -2.94 | 0.012 | 14.0 ± 1.1 | 13.2 ± 1.7 | -1.65 | 0.106 | 12.2 ± 14.5 | 6.8 ± 9.8 | -2.99 | 0.036 | |||||||||||
| Baseline RSESE | 1.6 ± 2.9 | 1.6 ± 3.5 | 0.08 | 0.434 | 1.6 ± 2.9 | 1.4 ± 3.3 | -0.32 | 0.561 | 1.6 ± 2.9 | 1.6 ± 3.3 | 0.13 | 0.972 | 1.7 ± 2.8 | 1.1 ± 3.6 | -0.92 | 0.695 | |||||||||||
| Baseline DDD | 13.0 ± 6.5 | 12.6 ± 6.6 | 0.05 | 0.423 | 12.6 ± 6.6 | 13.0 ± 6.6 | 0.34 | 0.290 | 12.3 ± 6.8 | 13.6 ± 6.1 | 1.26 | 0.243 | 12.1 ± 6.5 | 14.3 ± 7.1 | 1.75 | 0.087 | |||||||||||
| Baseline BPRS | |||||||||||||||||||||||||||
| Total BPRS | 34.0 ± 12.7 | 29.9 ± 10.8 | -2.01 | 0.046 | 33.8 ± 12.3 | 29.7 ± 13.2 | -1.80 | 0.744 | 33.0 ± 12.1 | 34.5 ± 13.8 | 0.59 | 0.195 | 33.0 ± 11.6 | 27.8 ± 14.8 | -3.43 | 0.009 | |||||||||||
| Anxiety/Depression | 8.8 ± 3.7 | 6.7 ± 3.3 | -3.28 | 0.003 | 8.6 ± 3.8 | 7.7 ± 3.6 | -1.27 | 0.446 | 8.6 ± 3.6 | 8.0 ± 4.1 | -1.01 | 0.676 | 8.7 ± 3.7 | 7.2 ± 3.6 | -2.46 | 0.026 | |||||||||||
| Negative Symptoms | 7.7 ± 3.2 | 7.3 ± 4.1 | -0.63 | 0.408 | 7.6 ± 3.3 | 8.3 ± 3.9 | 1.03 | 0.617 | 7.5 ± 3.3 | 9.1 ± 3.6 | 4.07 | 0.005 | 7.7 ± 3.4 | 7.6 ± 3.4 | -0.18 | 0.857 | |||||||||||
| Positive Symptoms | 7.0 ± 3.3 | 7.0 ± 3.5 | -0.51 | 0.552 | 6.8 ± 3.2 | 7.8 ± 3.9 | 1.37 | 0.410 | 6.9 ± 3.2 | 7.1 ± 3.6 | 0.57 | 0.214 | 7.2 ± 3.3 | 6.6 ± 3.2 | -1.04 | 0.173 | |||||||||||
| Activation | 4.9 ± 2.4 | 4.4 ± 2.4 | -1.15 | 0.233 | 4.8 ± 2.4 | 5.2 ± 2.5 | 0.74 | 0.723 | 4.8 ± 2.2 | 5.1 ± 2.8 | 0.65 | 0.423 | 4.9 ± 2.5 | 4.4 ± 2.1 | -1.62 | 0.144 | |||||||||||
| Resistance | 5.4 ± 2.7 | 4.8 ± 2.7 | -1.20 | 0.287 | 5.3 ± 2.7 | 5.8 ± 3.2 | 0.88 | 0.471 | 5.3 ± 2.7 | 5.5 ± 3.0 | 0.50 | 0.769 | 5.5 ± 2.9 | 4.8 ± 2.2 | -1.80 | 0.123 | |||||||||||
| n | n | χ2 | P | n | n | χ2 | P | n | n | χ2 | P | n | n | χ2 | P | ||||||||||||
| Sex | |||||||||||||||||||||||||||
| Male | 89 | 39 | 1.48 | 0.242 | 90 | 38 | 2.55 | 0.133 | 80 | 48 | 0.08 | 0.789 | 106 | 22 | 0.01 | 0.999 | |||||||||||
| Female | 82 | 25 | 85 | 22 | 65 | 42 | 89 | 18 | |||||||||||||||||||
| Education | |||||||||||||||||||||||||||
| High school or below | 86 | 24 | 3.06 | 0.106 | 83 | 27 | 0.11 | 0.765 | 72 | 38 | 1.23 | 0.284 | 96 | 14 | 2.70 | 0.121 | |||||||||||
| Above high school | 85 | 40 | 92 | 33 | 73 | 52 | 99 | 26 | |||||||||||||||||||
| Marital status | |||||||||||||||||||||||||||
| Unmarried | 84 | 43 | 6.12 | 0.018 | 90 | 37 | 1.89 | 0.873 | 71 | 56 | 3.93 | 0.059 | 103 | 24 | 0.69 | 0.487 | |||||||||||
| Married | 87 | 21 | 85 | 23 | 74 | 34 | 92 | 16 | |||||||||||||||||||
| Family history of mental illness | |||||||||||||||||||||||||||
| Yes | 30 | 7 | 1.53 | 0.314 | 32 | 5 | 3.34 | 0.099 | 20 | 17 | 1.09 | 0.357 | 35 | 2 | 4.19 | 0.054 | |||||||||||
| No | 141 | 57 | 143 | 55 | 125 | 73 | 160 | 38 | |||||||||||||||||||
| Chronic physical disease | |||||||||||||||||||||||||||
| Yes | 22 | 11 | 0.72 | 0.404 | 23 | 10 | 0.46 | 0.521 | 16 | 17 | 2.84 | 0.122 | 27 | 5 | 0.06 | 0.999 | |||||||||||
| No | 149 | 53 | 152 | 50 | 129 | 73 | 167 | 35 | |||||||||||||||||||
| Employment | |||||||||||||||||||||||||||
| Yes | 11 | 4 | 0.03 | 0.999 | 11 | 4 | 0.01 | 0.099 | 12 | 3 | 2.27 | 0.173 | 11 | 4 | 1.06 | 0.294 | |||||||||||
| No | 160 | 60 | 164 | 56 | 133 | 87 | 184 | 36 | |||||||||||||||||||
| Live alone | |||||||||||||||||||||||||||
| Yes | 12 | 8 | 1.80 | 0.194 | 14 | 6 | 0.23 | 0.601 | 13 | 7 | 0.10 | 0.814 | 17 | 3 | 0.06 | 0.999 | |||||||||||
| No | 159 | 56 | 161 | 54 | 132 | 83 | 178 | 37 | |||||||||||||||||||
| On Activating antipsychotics | |||||||||||||||||||||||||||
| Yes | 38 | 9 | 1.94 | 0.201 | 40 | 7 | 3.49 | 0.064 | 34 | 13 | 2.81 | 0.130 | 37 | 10 | 0.75 | 0.390 | |||||||||||
| No | 133 | 55 | 135 | 53 | 111 | 77 | 158 | 30 | |||||||||||||||||||
| Economic support | |||||||||||||||||||||||||||
| Yes | 71 | 16 | 4.45 | 0.023 | 73 | 14 | 6.47 | 0.013 | 52 | 35 | 0.22 | 0.678 | 71 | 16 | 0.18 | 0.720 | |||||||||||
| No | 100 | 48 | 102 | 46 | 93 | 55 | 124 | 24 | |||||||||||||||||||
The significance level after Holm-Bonferroni correction was set at 0.05/4 for SQLS, and 0.05/ 6 for BPRS
Abbreviation: SQLS: Quality of Life Scale; PS: Psychosocial; ME: Motivation/ Energy; SS: Symptoms/ Side effects; PHQ-7, Patient Health Questionnaire-9; GAD-7, Generalized Anxiety Disorder Scale; AD8, The Ascertain Dementia; TESS, Treatment Emergent Symptom Scale; RSESE, Rating Scale for Extrapyramidal Side Effects; DDD: defined daily doses; BPRS, Brief Psychiatric Rating Scale. Economic support: Financial aids from the government or the disabled persons’ federation in China for mentally disabled patients
Data are reported as Mean ± SD, unless indicated otherwise