Correction: Cognitive Ability in Late Adolescence and Disability Pension in Middle Age: Follow-Up of a National Cohort of Swedish Males

There is an error in Table 3. The line “Adulthood BMI” should read “Adulthood SEP”. The corrected table is shown below.

Table 3. Relative risk (hazard ratio, HR, with 95% confidence interval) of the granting of disability pension 1991-2008 per one (1) point decrease in cognitive ability score at conscription on a stanine scale, with adjustments made for each variable separately and in combinations of variables according to stage of life.

	Disability pension 1991-2008
N =  44 144; 4 899 disability pensions granted.
	HR	CI 95%	Reduction in HR (%)
Crude	1.26	1.24-1.27
Adjusted for:
A. Pre labour market entry
Childhood SEP	1.25	1.23-1.27	4
Personality factors (emotional control, social maturity)	1.21	1.19-1.22	19
Health lifestyle factors (smoking, risky use of alcohol, high BMI score)	1.23	1.21-1.25	12
Psychiatric diagnosis at conscription	1.23	1.21-1.24	12
Musculoskeletal diagnosis at conscription	1.25	1.24-1.27	4
All factors pre labour market entry	1.19	1.17-1.21	27
B. Adulthood, post labour market entry
Unemployment 1974-90 (years with benefit, 5 groups)	1.22	1.20-1.23	15
Education	1.19	1.17-1.21	27
Adulthood SEP	1.20	1.18-1.21	23
Income	1.19	1.17-1.20	27
All adult factors, post labour market entry	1.13	1.11-1.15	50
A + B: Full adjustment	1.11	1.09-1.13	58