Table 3 The impact of heatwave characteristics on IS.

From: Associations of heatwaves and their characteristics with ischaemic stroke hospital admissions

The characteristics of heatwave

RR(95%CI)

The characteristics of heatwave

RR(95%CI)

The day in the heatwave

 

Meteorological factors during heatwaves

 

The 1st-2nd day of the heatwave

1.07(1.02, 1.12)

Low RH during heatwaves (<70%)

Reference

The 3rd-4th days of the heatwave

1.06(1.03, 1.10)

Moderate RH during heatwaves (70-77%)

1.23(1.15, 1.34)

The 5th and subsequent days of the heatwave

Reference

High RH during heatwaves (>77%)

1.25(1.16, 1.35)

The timing of the heatwave

 

Low DTR during heatwaves (<10℃)

1.08(1.02, 1.14)

The first heatwave

1.27(1.19, 1.35)

High DTR during heatwaves (≥ 10℃)

Reference

The second heatwave

1.24(1.16, 1.32)

Low AT during heatwaves (<31℃)

Reference

The third and subsequent heatwaves

Reference

High AT during heatwaves (≥ 31℃)

1.01(0.94, 1.06)

  1. Significant values are given in bold.