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Case Control Study
Copyright: ©Author(s) 2026.
World J Psychiatry. Aug 19, 2026; 16(8): 116766
Published online Aug 19, 2026. doi: 10.5498/wjp.116766
Table 4 Clinical indices, mean ± SD/mean (interquartile range)
Indicators
Control group (n = 72)
Research group (n = 77)
t/Z
P value
Duration of mechanical ventilation (days)10.90 ± 3.578.91 ± 2.973.708< 0.001
Intensive care unit length of stay (days)14.00 (11.00, 16.00)11.00 (10.00, 13.00)-3.428< 0.001
Hospitalization time (days)18.50 (16.00, 22.00)16.00 (13.00, 19.00)-4.087< 0.001
Sedative duration (days)5.00 (4.00, 7.00)3.00 (2.00, 3.00)-6.911< 0.001


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