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Table 5 Linear regression models for factors influencing sleep (PSQI scores)

From: Quality of sleep in a sample of Egyptian medical residency

Scale Factors Β SE P value 95% CI R2
PSQI- total score Sleep before residency 0.196 0.006 < 0.001** 0.184–0.209 0.970
Days off 0.054 0.013 < 0.001** 0.028–0.081
Male sex 0.190 0.055 < 0.001** 0.081–0.298
  1. *indicates the presence of significance **indicates highly significance