| Variable | |||
Period | Patient Outcomes | Occupation | Sex | Age |
2007-2012 | 38.6 | 8.6 | 8.8 | 41.8 |
2013-2018 | 46.4 | 2.6 | 10.6 | 41.9 |
Difference | 7.8 | −6.0 | 1.8 | 0.1 |