Smoking Cessation Carries a Short-Term Rising Risk for Newly Diagnosed Diabetes Mellitus Independently of Weight Gain: A 6-Year Retrospective Cohort Study
Table 1
Demographics of the studied individuals by smoking status and metabolic characteristics.
Smoking status
Never-smokers
Ex-smokers in the 1st year of abstinence
Ex-smokers in the 2nd year of abstinence
Ex-smokers in the 3rd year of abstinence
Ex-smokers in the 4th year of abstinence
Ex-smokers after the 4th year of abstinence
Current smokers
Total
Number of people
4370
146
144
278
202
399
2913
8452
Age at the 1st exam.
41.3 (7.4)
43.0 (7.4)
45.0 (8.8)
41.6 (4.7)
43.7 (8.3)
42.3 (6.3)
40.9 (6.5)
41.4 (7.1)
Abdominal obesity at the 1st exam.
1080 (24.7)
39 (26.7)
43 (29.9)
73 (26.3)
52 (25.7)
115 (28.8)
923 (31.7)
2325 (27.5)
Dyslipidemia at the 1st exam.
1280 (29.3)
52 (35.6)
51 (35.4)
76 (27.3)
60 (29.7)
124 (31.1)
1227 (42.1)
2870 (34.0)
High blood pressure at the 1st exam.
3405 (77.9)
119 (81.5)
126 (87.5)
212 (76.3)
164 (81.2)
327 (82.0)
2285 (78.4)
6638 (78.5)
Impaired fasting glucose at the 1st exam.
1020 (23.3)
47 (32.2)
47 (32.6)
64 (23.0)
62 (30.7)
111 (27.8)
696 (23.9)
2047 (24.2)
Weight gain (kg) at the final exam.
1.08 (4.07)
2.41 (3.87)
0.99 (5.66)
1.28 (4.23)
0.91 (4.41)
1.07 (4.43)
1.33 (4.32)
1.19 (4.22)
Newly diagnosed DM
157 (3.6)
11 (7.5)
13 (9.0)
8 (2.9)
10 (5.0)
16 (4.0)
159 (5.5)
374 (4.4)
Data are number of people or mean. Percentage and standard deviation are shown in parenthesis. Continuous variables such as age and weight gain were calculated as means with standard deviation (SD) in parenthesis.
