Parents, No. | Events, No. | Between-individual comparison a | Within-individual comparison b | |
---|---|---|---|---|
HR (95% CI) | HR (95% CI) | |||
Parents who were not diagnosed with ADHD or treated with ADHD medication | ||||
Mothers | 2806 | 8869 | 1.04 (0.95–1.15) | 0.97 (0.88–1.06) |
Fathers | 1237 | 3313 | 0.96 (0.85–1.08) | 0.79 (0.67–0.93) |
Parents who had only one ADHD affected child | ||||
Mothers | 3455 | 10,720 | 1.01 (0.92–1.12) | 0.97 (0.90–1.06) |
Fathers | 1553 | 3751 | 0.95 (0.84–1.07) | 0.81 (0.70–0.94) |
Parents whose partner were free of depression during follow-up | ||||
Mothers | 3716 | 12,350 | 1.00 (0.92–1.09) | 0.99 (0.92–1.07) |
Fathers | 1559 | 4166 | 0.96 (0.86–1.07) | 0.79 (0.69–0.91) |
On-medication period redefined by a four-month cut-off | ||||
Mothers | 3872 | 12,978 | 1.01 (0.93–1.10) | 1.01 (0.94–1.08) |
Fathers | 1733 | 4719 | 0.95 (0.86–1.05) | 0.78 (0.69–0.88) |
Extending on-medication period by 30 days | ||||
Mothers | 3872 | 12,978 | 1.00 (0.92–1.08) | 0.98 (0.91–1.06) |
Fathers | 1733 | 4719 | 0.96 (0.87–1.07) | 0.80 (0.70–0.90) |
Depression-related unplanned visits as outcome events | ||||
Mothers | 1694 | 1116 | 1.04 (0.82–1.33) | 1.22 (0.86–1.73) |
Fathers | 886 | 503 | 1.02 (0.83–1.25) | 0.58 (0.35–0.94) |