Research Article

Obesity Might Be a Predictor of Weight Reduction after Smoking Cessation

Table 1

Baseline characteristic of ex-smokers with long-term abstinence at five-year follow-up ().

Baseline variables Weight reduction min. 1 kg value
No (%) Yes (%) 
 276 (87) 41 (13)

Body mass index kg/m2<0.01
 Obese BMI ≥ 3031 (11.2)12 (29)
 Overweight BMI 25–29.9107 (38.8)20 (49)
 Normal weight BMI 18,5–24.9138 (50.0)9 (22)
Tobacco consumption0.02
 Light smoker < 15 g tobacco/day139 (50.6)29 (70.7)
 Heavy smoker ≥ 15 g tobacco/day136 (49.5)12 (29.3)
Missing = 1
Cohort0.17
 Inter1999228 (82.6)34 (82.9)
 Health200648 (17.4)7 (17.1)
Socioeconomic status (length of education)0.41
 High (>4 years)27 (10.9)7 (17.9)
 Middle (2–4 years)180 (72.6)25 (65.1)
 Low (<2 years)41 (16.5)7 (17.9)
Missing = 30
Sex0.68
 Male151 (54.7)21 (51.2)
 Female125 (45.3)20 (48.8)
Age groups0.85
 18–39 years40 (14.5)5 (12.2)
 40–49 years120 (43.5)17 (41.5)
 50–69 years116 (42)19 (46.3)
Diet score0.53
 Healthy (7–9)26 (9.5)6 (16.6)
 Average (4–6)201 (74.2)30 (73.1)
 Unhealthy (1–3)44 (16.2)5 (12.2)
Missing = 5
Physical activity (leisure time)0.84
 Active211 (77)31 (75.6)
 Insufficiently active63 (23)10 (24.4)
Missing = 2
Alcohol units per week0.42
 >1482 (33.3)10 (26.3)
 8–1456 (22.7)7 (18.4)
 ≤7105 (42.7)20 (52.6)
Missing = 33

Fischer’s exact test.