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Table 4 Predictors of sleep quality (PSQI total score) and sleep disturbances (PSQI > 5) in cigarette smokers

From: Sleep quality in cigarette smokers and nonsmokers: findings from the general population in central China

 

PSQI

Insomnia

 

B (SE)

OR (95% CI)

Cigarettes per day

−0.004 (0.002) **

0.998 (0.994, 1.002)

Years Smoking

0.013 (0.004) **

1.005 (0.999, 1.012)

Quit Attempts

0.127 (0.019) ***

1.100 (1.066, 1.135) ***

Smoking Craving

0.150 (0.017) ***

1.107 (1.077, 1.137) ***

  1. *** p < .001; ** p < .01
  2. B the unstandardized coefficients, SE standard error, OR odds ratios, CI 95% confidence intervals, BMI Body Mass Index
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BMC Public Health

ISSN: 1471-2458

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