Covariablesa | Main analysis (n = 1943) | Censored participants (n = 2900) | Excluding participants with out-patient cessation (n = 1834) | ||||||
---|---|---|---|---|---|---|---|---|---|
Adjusted OR (95% CI) | P | P for trend | Adjusted OR (95% CI) | P | P for trend | Adjusted OR (95% CI) | P | P for trend | |
Age ≥ 65 years | 1.78 (1.40–2.28) | < 0.001 | 1.29 (0.98–1.69) | 0.073 | 1.72 (1.34–2.20) | < 0.001 | |||
Male | 1.04 (0.73–1.49) | 0.839 | 1.10 (0.79–1.51) | 0.579 | 1.02 (0.71–1.46) | 0.920 | |||
≥ 2 comorbiditiesb | 1.25 (1.01–1.53) | 0.037 | 1.17 (0.97–1.41) | 0.099 | 1.27 (1.03–1.58) | 0.026 | |||
Daily cigarette smoking > 20 | 1.09 (0.86–1.38) | 0.487 | 0.75 (0.62–0.90) | 0.003 | 1.09 (0.85–1.39) | 0.492 | |||
FTND | |||||||||
< 4 | Reference | Reference | Reference | ||||||
4 to 6 | 0.49 (0.34–0.69) | < 0.001 | 0.69 (0.47–1.01) | 0.056 | 0.45 (0.32–0.64) | < 0.001 | |||
≥ 7 | 0.28 (0.19–0.42) | < 0.001 | 0.50 (0.30–0.84) | 0.009 | 0.27 (0.18–0.41) | < 0.001 | |||
Self-motivated | 1.19 (0.95–1.50) | 0.139 | 0.67 (0.49–0.91) | 0.012 | 1.20 (0.96–1.54) | 0.098 | |||
Discharge diagnosis | |||||||||
Others | Reference | Reference | Reference | ||||||
Cancer | 2.18 (1.66–2.86) | < 0.001 | 1.67 (1.32–2.13) | < 0.001 | 2.19 (1.67–2.87) | < 0.001 | |||
CAD/HF | 1.40 (1.04–1.88) | 0.028 | 1.24 (0.95–1.62) | 0.110 | 1.35 (0.99–1.85) | 0.058 | |||
COPD/pneumonia | 1.58 (0.96–2.61) | 0.073 | 1.32 (0.82–2.12) | 0.252 | 1.45 (0.83–2.56) | 0.195 | |||
ICU admission | 2.82 (2.14–3.73) | < 0.001 | 2.41 (1.89–3.06) | < 0.001 | 2.84 (2.13–3.78) | < 0.001 | |||
Hospitalization > 4 days | 1.43 (1.15–1.77) | 0.001 | 1.19 (0.98–1.45) | 0.076 | 1.46 (1.17–1.82) | 0.001 | |||
Cessation medications | |||||||||
No use | Reference | Reference | Reference | ||||||
NRT | 1.12 (0.74–1.68) | 0.599 | 1.05 (0.73–1.52) | 0.784 | 1.10 (0.70–1.73) | 0.684 | |||
Non-NRT | 1.60 (0.89–2.86) | 0.115 | 1.42 (0.85–2.38) | 0.180 | 1.83 (0.93–3.59) | 0.081 | |||
NRT and non-NRT | 0.80 (0.42–1.51) | 0.484 | 0.81 (0.46–1.45) | 0.485 | 0.97 (0.48–1.97) | 0.927 | |||
Number of in-hospital counseling | < 0.001 | 0.010 | 0.012 | ||||||
1 | Reference | Reference | Reference | ||||||
2 | 1.44 (1.05–1.98) | 0.025 | 1.21 (0.92–1.61) | 0.180 | 1.43 (1.03–1.98) | 0.034 | |||
≥ 3 | 2.02 (1.27–3.22) | 0.003 | 1.82 (1.21–2.73) | 0.004 | 1.62 (0.98–2.66) | 0.059 |