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Table 3 Baseline smoking status and 2013 8-year longitudinal wellbeing and psychological distressa

From: Environmental tobacco smoke exposure and health disparities: 8-year longitudinal findings from a large cohort of Thai adults

Smoking statusb

Wellbeing scores (SF-8)c

Psychological Distress (Kessler 6)d

Physical Component

Mental Component

aMDe

95 % CI

aMDe

95 % CI

aORf

95 % CI

Overall

Control

Ref.

Ref.

1.00

.

Passive smoker

−0.94***

−1.37 to −0.51

−1.29***

−1.78 to −0.80

1.29***

1.10 to 1.52

Former smoker

−1.46***

−1.93 to −1.00

−1.67***

−2.19 to −1.14

1.48***

1.25 to 1.76

Current smoker

−1.68***

−2.18 to −1.17

−2.71***

−3.28 to −2.14

1.87***

1.55 to 2.24

p-trend

<0.001

<0.001

<0.001

Male

Control

Ref.

Ref.

1.00

.

Passive smoker

−0.44

−1.28 to 0.39

−1.75***

−2.68 to −0.81

1.26

0.90 to 1.76

Former smoker

−0.91*

−1.75 to −0.06

−1.90***

−2.84 to −0.96

1.38

0.99 to 1.95

Current smoker

−1.14**

−2.01 to −0.28

−2.90***

−3.87 to −1.94

1.76**

1.24 to 2.48

p-trend

<0.001

<0.001

<0.001

Female

Control

Ref.

Ref.

1.00

.

Passive smoker

−1.13***

−1.64 to −0.62

−1.14***

−1.72 to −0.56

1.32**

1.09 to 1.59

Former smoker

−2.12***

−2.78 to −1.45

−2.06***

−2.82 to −1.31

1.72***

1.37 to 2.16

Current smoker

−2.15**

−3.46 to −0.85

−4.19***

−5.67 to −2.71

2.01**

1.33 to 3.02

p-trend

<0.001

<0.001

<0.001

  1. *p < 0.05 **p < 0.01 ***p < 0.001
  2. aoutcomes adjusted for demographic attributes (age group, sex, marital status, urbanisation), SES (assets, income, education), and other factors (drinking, number of health conditions, body sizes)
  3. bsmoking status:—control (not active nor passive smokers from 2005 to 2013)
  4. - passive smoker (not active but exposed to ETS in 2005)
  5. - former smoker (previous smokers, 2005–2013)
  6. - current smoker (active smoker in 2013)
  7. cmultiple linear regression for SF-8 physical and mental component scores
  8. dbinary logistic regression for psychological distress (Kessler 6 14–30) vs non distress (Kessler 6 6–13)
  9. eadjusted mean difference
  10. fadjusted odds ratio