Smoking and labour market participation: a 5-year prospective cohort study of transitions between work, unemployment and sickness absence.

AIM: To examine whether smokers are at higher risk of unemployment and sickness absence and have a lower chance of getting employed compared to never smokers. METHODS: The study sample in this prospective register-based cohort study consisted of 87,830 men and women between 18 and 60 years of age from the Danish National Health Survey 2010. Assessment of smoking status was obtained at baseline and the participants were followed in the Danish register-based evaluation of marginalisation database from 2010 to 2015. Data were analysed by Cox proportional hazards. RESULTS: The median age was 44.5 years and 47.3% were men. At baseline, 88.8% were categorised as working, 7.7% as unemployed and 3.5% as being on sickness absence. At the 5-year follow-up, hazard ratios for transitions from work to unemployment were 1.31 (95% confidence interval (CI) 1.22-1.40; P<0.001) for current smokers (<15/day) and 1.52 (95% CI 1.43-1.62; P<0.001) for current heavy smokers (⩾15/day), compared to never smokers. Hazard ratios for transitions from work to sickness absence were 1.31 (95% CI 1.24-1.38; P<0.001) for current smokers (<15/day) and 1.64 (95% CI 1.56-1.71; P<0.001) for current heavy smokers (⩾15/day). Current heavy smokers (⩾15/day) also had a lower chance of becoming re-employed with a hazard ratio of 0.81 (95% CI 0.75-0.88; P<0.001) compared to never smokers.Smoking was associated with a higher risk of unemployment and sickness absence, and a lower chance of becoming employed. More focus on smoking prevention and smoking cessation could therefore be implemented in relation to job seeking and sickness absence.

Bariatric Surgery and Risk of Unemployment and Sickness Absence.

BACKGROUND: Obesity is associated with adverse labor market outcomes. We examine whether undergoing bariatric surgery is associated with better labor market outcomes such as lower risks of unemployment and sickness absence. METHODS: This is a register-based cohort study of 9126 patients undergoing bariatric surgery from 2005 to 2013 and a reference group of 10,328 individuals with obesity. Age: 18-60 years, body mass index (BMI): 32-60 kg/m2. Participants were either working, unemployed, or on sickness absence at baseline. Inverse probability of treatment weighting was used to account for baseline differences between the two groups. Relative risk ratios of labor market participation were estimated at 1 year, 3 years, and 5 years of follow-up. RESULTS: Women who had undergone bariatric surgery had a higher risk of unemployment 1 year (RRR = 1.20 (95% CI: 1.02-1.41)) and 5 years (RRR = 1.23 (95% CI: 1.05-1.44)) after surgery; however, men with bariatric surgery had a lower risk of unemployment after 5 years (RRR = 0.71 (95% CI: 0.55-0.92)). The risk of sickness absence was higher at all follow-up time points for both men and women who had undergone bariatric surgery compared with non-operated references with obesity. CONCLUSIONS: Men undergoing bariatric surgery had a lower risk of unemployment 5 years after surgery compared with non-operated men with obesity; however, women presented a higher risk of unemployment after 5 years. The risk of sickness absence was higher for both men and women up to 5 years after undergoing bariatric surgery.

Changes in relationship status following bariatric surgery.

BACKGROUND AND OBJECTIVE: Bariatric surgery is a major event associated with psychological changes such as improvements in self-esteem, increased autonomy, and better self-value. Such changes could affect the patient's interpersonal relationships; however, little is known about the impact of bariatric surgery on changes in relationship status. In this paper, we aim to test the hypothesis that bariatric surgery is associated with changes in interpersonal relationships such as becoming single for those who were in a relationship or entering a relationship among those who were single before surgery. METHODS: This register-based cohort study consisted of 12,493 patients undergoing bariatric surgery (95% gastric bypass) from 2005 to 2013 and a reference group of 15,101 individuals with obesity between the age of 18-63 with a body mass index between 32 and 60 kg/m2. Transitions between married, divorced, widowed, never-married single, and living with a partner without being married were analyzed by Poisson regression. Additionally, the outcome was dichotomized, and transitions between being single and being in a relationship were also analyzed. All analyses were weighted using inverse probability of treatment weighting based on propensity scores. RESULTS: The overall incidence rate ratio (IRR) of changing status from being single to in a relationship was 2.03 (95% CI: 1.18-2.28), and the overall IRR of changing status from being in a relationship to single was 1.66 (95% CI: 1.50-1.83). CONCLUSION: Bariatric surgery is associated with a higher chance of finding a partner among single individuals, and a higher risk of separating from a partner among individuals in a relationship.

Association between alcohol, socioeconomic position and labour market participation: A prospective cohort study of transitions between work and unemployment.

Aims: This study aimed to test the hypothesis that heavy alcohol consumption and problem drinking is associated with a higher risk of becoming unemployed and a lower chance of entering the job market across socioeconomic positions. Methods: A sample of 84,474 men and women aged 18-60 years from the Danish National Health Survey 2010 participated in the study. Information on alcohol consumption and problem drinking was obtained by questionnaire. The primary outcomes were becoming unemployed and entering the job market. The follow-up period was five years. Information on labour market transitions and socioeconomic position (educational level) was obtained through nationwide registers. Multiplicative analyses were performed. Results: Heavy alcohol consumption and problem drinking were associated with a higher risk of unemployment among low-educated (hazard ratio (HR)=1.5; 95% confidence interval (CI) 1.3-1.9) and medium-educated (HR=1.3; 95% CI 1.1-1.5) individuals in comparison to individuals with a similar educational level drinking one to seven drinks per week. Excessive alcohol consumption and problem drinking were associated with a lower chance of entering the job market for individuals with a medium or high level of education: medium-educated individuals drinking >28 drinks per week had a HR of 0.82 (95% CI 0.69-0.98) when compared to medium-educated individuals drinking one to seven drinks per week. The corresponding HR among high-educated individuals was 0.71 (95% CI 0.49-1.0). Conclusions: Heavy alcohol consumption and problem drinking are associated with a higher risk of unemployment in some social strata, whereas excessive alcohol consumption and problem drinking are associated with a lower chance of entering the job market in other social strata.

Bariatric surgery and risk of alcohol use disorder: a register-based cohort study.

BACKGROUND: Bariatric surgery has been associated with altered alcohol metabolism. We examined whether patients undergoing bariatric surgery have a higher risk of developing alcohol use disorder (AUD) compared with individuals with obesity who have not received bariatric surgery. METHODS: In this prospective cohort study, we followed 13 430 patients undergoing bariatric surgery (95% gastric bypass) between 2005 and 2013 and a reference group of 21 021 individuals with obesity for a median of 6.9 years (5th-95th percentile: 4.0-9.8). Four different approaches were used to account for baseline differences between the two groups: (i) adjustment; (ii) inverse probability of treatment weighting (IPTW); (iii) 1:1 matching based on propensity scores; and (iv) before-and-after analysis comparing the bariatric surgery group with itself 5 years before and after surgery. Cox proportional hazard modelling was used to estimate hazard ratios of AUD defined from national registers. RESULTS: When applying the IPTW approach, the hazard ratio (HR) of AUD for bariatric surgery patients was 7.29 [95% confidence interval (CI): 5.06-9.48] compared with individuals without surgery. When employing different approaches (adjustment for baseline variables, matching on propensity scores, before-and-after analyses), results were of similar magnitude. Analysis stratified by time after surgery revealed a higher risk of AUD already within the first year following surgery [HR: 2.77 (95% CI: 1.39-5.53)]. CONCLUSIONS: Patients undergoing bariatric surgery have a higher risk of developing AUD compared with individuals without bariatric surgery. The higher risk observed in this group of patients cannot be explained by differences in baseline characteristics such as socioeconomic factors. Despite the higher risk of AUD, only few individuals developed AUD. Individuals with disabling obesity should therefore not rule out surgery based on these results but rather be aware of negative implications.

BMI and Labor Market Participation: A Cohort Study of Transitions Between Work, Unemployment, and Sickness Absence.

OBJECTIVE: This study aimed to test the hypotheses that individuals with obesity are at higher risk of unemployment and sickness absence and have a lower chance of getting employed compared with individuals with normal weight. METHODS: Data on weight and height were collected at baseline from 87,796 participants in the Danish National Health Survey 2010. Participants were then followed in national registers for 5 years. Outcome measures were transitions from employment to unemployment and sickness absence and the transitions from unemployment or sickness absence to employment. Data were analyzed by Cox proportional hazards models adjusted for potential confounders. RESULTS: Hazard ratios for unemployment were 1.18 (95% CI: 1.10-1.26) for individuals with obesity and 1.27 (95% CI: 1.14-1.41) for individuals with severe obesity compared with individuals with normal weight. Participants with obesity also had a higher risk of sickness absence. Additionally, participants with obesity who were unemployed at baseline had a lower chance of becoming employed compared with participants with normal weight. CONCLUSIONS: Obesity was associated with a higher risk of unemployment and sickness absence compared with individuals with normal weight. Additionally, obesity was associated with a lower chance of employment.