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Retrospective Cohort Study
Copyright: ©Author(s) 2026.
World J Clin Cases. May 6, 2026; 14(13): 119644
Published online May 6, 2026. doi: 10.12998/wjcc.v14.i13.119644
Table 2 Univariable analysis of predictors of pain score (Numerical Rating Scale)
Variable
β coefficient (estimate)
SE
95%CI
P value
Age (per year)-0.0140.025-0.064 to 0.0360.580
Sex (male vs female)-0.2800.570-1.439 to 0.8790.640
Number of comorbidities-0.7850.366-1.535 to -0.0350.041
EQ-5D-3 L score-2.1900.840-3.890 to -0.4900.013
Exertional dyspnea (yes vs no)0.1900.560-0.940 to 1.3200.745
Total hospital stay (days)0.0100.020-0.030 to 0.0500.520
ICU stay (days)0.0200.030-0.040 to 0.0800.480


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