Characteristics (n = 8,130) | Mean ± SD or Number (%) | |||
---|---|---|---|---|
Age (years) | 59.78 ± 14.71 | |||
Gender: female (%) | 5,258 (65%) | |||
Frequency of PT (times/month) | 5.07 ± 5.79 | Quartile | ||
25 | 50 | 75 | ||
0.90 | 2.80 | 6.91 | ||
Meteorological factors | Mean ± SD | |||
Mean temperature (°C) | 23.04 ± 4.77 | |||
Daily highest temperature (°C) | 31.35 ± 3.75 | |||
Daily minimum temperature (°C) | 20.62 ± 6.18 | |||
Diurnal temperature range (°C) | 2.97 ± 0.65 | |||
Relative humidity (%) | 76.74 ± 5.86 | |||
Barometric pressure (hPa) | 1,004.73 ± 15.78 | |||
Daily precipitation (mm) | 2.29 ± 2.19 |