Alzheimer’s disease | Vascular dementia | |||||
---|---|---|---|---|---|---|
No. of event | HR* | (95% CI) | No. of event | HR* | (95% CI) | |
Main analysis (1-year moving average) | 134,811 | 0.99 | (0.98, 1.00) | 12,215 | 1.05 | (1.02, 1.08) |
Exposure time window | ||||||
3-year moving average | 134,811 | 0.98 | (0.97, 0.99) | 12,215 | 1.04 | (1.01, 1.07) |
5-year moving average | 134,811 | 0.97 | (0.96, 0.99) | 12,215 | 1.02 | (0.99, 1.05) |
Outcome definition | ||||||
Restricted to secondary diagnosis and treatment for dementia | 117,014 | 0.99 | (0.98, 1.00) | 9,128 | 1.06 | (1.03, 1.10) |
≥ 1 inpatient or outpatient diagnosis and treatment for dementia | 149,579 | 1.00 | (0.99, 1.00) | 13,090 | 1.05 | (1.03, 1.08) |
≥ 1 inpatient or 2 outpatient diagnoses or treatment for dementia | 126,323 | 0.98 | (0.97, 0.99) | 16,363 | 1.06 | (1.03, 1.08) |
Dementia diagnosis or treatment for dementia | 137,080 | 0.99 | (0.98, 1.00) | 18,790 | 1.06 | (1.03, 1.08) |
Excluded participants with death | 134,732 | 0.99 | (0.98, 1.00) | 12,205 | 1.05 | (1.02, 1.08) |
Region variable | ||||||
Region indicator (16 province)** | 134,811 | 0.96 | (0.95, 0.97) | 12,215 | 1.08 | (1.05, 1.12) |
EDU + RECIP + Region indicator† | 134,811 | 0.96 | (0.95, 0.97) | 12,215 | 1.08 | (1.05, 1.12) |
Multi-pollutant models ‡ | ||||||
PM10 + SO2‡ | 134,811 | 1.00 | (0.99, 1.00) | 12,215 | 1.07 | (1.04, 1.10) |
PM10 + SO2 + NO2‡ | 134,811 | 1.00 | (0.99, 1.01) | 12,215 | 1.07 | (1.04, 1.10) |
PM10 + SO2 + NO2 + O3‡ | 134,811 | 1.00 | (0.99, 1.01) | 12,215 | 1.07 | (1.04, 1.10) |
PM10 + SO2 + NO2 + O3 + CO‡ | 134,811 | 1.00 | (0.99, 1.01) | 12,215 | 1.07 | (1.04, 1.10) |