Age, gender and proportion of employees at work during the 2011 Oslo bombing
| Responders (n=1970) | Non-responders (n=1550) | |
|---|---|---|
| Age, years (SD) range | 45.4 (10.9) 19–70 | 43.8 (11.4)* 19–72 |
| Gender, n (%) | ||
| Female | 1133 (57.5) | 760 (49.0)* |
| Male | 837 (42.5) | 790 (51.0)* |
| At work in the Government area when the bomb exploded, n (%) | 207 (10.5) | 145† (9.4) |
*p<0.001.
†Estimate based on the total number of employees who were present at work according to data from the 14 included Ministries.