Impact of Substance Use Disorder on Presentation and Short-Term Course of Schizophrenia
Table 4
PANSS, Calgary scale for depression, HARS, and BPRS scores at 6 weeks in schizophrenia patients with substance use disorder (Group 1) and without substance use disorder (Group 2).
Variables
Group 1 () Mean ± s.d.
Group 2 () Mean ± s.d.
Sig
CI Lower bound
CI Upper bound
PANSS
Positive scale
−0.130
0.897
−2.143
1.879
Negative scale
0.878
0.382
−1.413
3.672
Negative scale Difficulty in abstraction
2.100
0.038
0.03
1.146
General scale
−0.626
0.532
−3.198
1.659
HARS
Total score
1.269
0.207
−0.773
3.548
BPRS
Total score
0.176
0.860
−2.835
3.390
Mannerism/posturing
−1.441
0.152
−0.27
−0.42
Calgary scale for depression
Depression
1.707
0.090
−0.03
0.468
Self-depreciation
1.987
0.049
0.001
0.400
Early waking
2.235
0.027
0.02
0.383
Total score
1.827
0.070
−0.103
2.625
CI: confidence interval; “”: statistic; degree of freedom = 141.