Table 5 Relative risk of hemorrhagic stroke stratified by sex and age group, based on pollutants

HS

1.053 (1.017–1.091)

.003

1.060 (0.984–1.143)

.126

1.079 (1.013–1.150)

.018

 Men

1.053 (1.005–1.104)

.031

1.079 (0.975–1.194)

.143

1.046 (0.959–1.139)

.310

 Women

1.053 (1.000–1.109)

.048

1.038 (0.929–1.160)

.510

1.121 (1.021–1.231)

.017

 <60 years

1.033 (0.987–1.081)

.161

1.005 (0.912–1.107)

.926

1.167 (1.075–1.266)

<.001

 ≥60 years

1.084 (1.026–1.144)

.004

1.146 (1.019–1.290)

.023

0.962 (0.870–1.064)

.454

ICH

1.071 (1.027–1.117)

.001

1.108 (1.013–1.213)

.026

1.025 (0.949–1.106)

.530

 Men

1.063 (1.008–1.120)

.023

1.123 (1.002–1.258)

.047

1.006 (0.913–1.108)

.908

 Women

1.085 (1.013–1.162)

.019

1.085 (0.936–1.257)

.280

1.057 (0.933–1.198)

.381

 <60 years

1.022 (0.967–1.080)

.437

1.015 (0.902–1.142)

.800

1.084 (0.981–1.198)

.114

 ≥60 years

1.143 (1.071–1.219)

<.001

1.252 (1.088–1.440)

.002

0.948 (0.841–1.068)

.376

SAH

1.014 (0.952–1.080)

.667

0.959 (0.839–1.098)

.547

1.167 (1.059–1.286)

.002

 Men

1.016 (0.916–1.127)

.765

0.926 (0.742–1.157)

.500

1.240 (1.054–1.460)

.010

 Women

1.013 (0.936–1.096)

.754

0.979 (0.827–1.160)

.809

1.129 (1.000–1.274)

.051

 <60 years

1.056 (0.975–1.144)

.180

0.982 (0.828–1.166)

.839

1.273 (1.125–1.441)

<.001

 ≥60 years

0.949 (0.857–1.051)

.311

0.924 (0.743–1.148)

.474

1.018 (0.869–1.192)

.828