Table 2 Relationships between atrial fibrillation and the four domains.

From: Impact of gene-environment interactions on atrial fibrillation and cardiac structure

Exposures

Subgroup

HR

CI5

CI95

P

P trend

Air pollution

Favourable

1

Reference

9.12 × 10–11

Intermediate

1.0627

1.0329

1.0934

4.86 × 10–5

Unfavorable

1.1013

1.0692

1.1344

9.06 × 10–11

Noise pollution

Favourable

1

Reference

0.024733

Intermediate

1.0311

1.0014

1.0618

0.040143

Unfavorable

1.0338

1.0042

1.0644

0.024982

Greenspace

Favourable

1

Reference

1 × 10–20

Intermediate

1.0666

1.0357

1.0985

1.7 × 10–5

Unfavorable

1.1683

1.1348

1.2028

1 × 10–20

Water

Favourable

1

Reference

8.14 × 10–11

Intermediate

1.1090

1.0743

1.1448

1.72 × 10–10

Unfavorable

1.1206

1.0851

1.1572

4.15 × 10–12

  1. HR, hazard ratio; CI, confidence interval.