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Table 2 Characteristics of admissions for MDs and meteorological variables and air pollutants in Yancheng, China, 2014–17

From: Effect of apparent temperature on daily emergency admissions for mental and behavioral disorders in Yancheng, China: a time-series study

Group

Sum

Mean (SD)

P1

P5

P10

P25

P50

P75

P90

P95

P99

Total (F00–F99)

8438

5.8 (3.0)

0

2

2

4

5

8

10

11

14.4

MDs due to alcohol

(F10)

6802

4.7 (2.7)

0

0

1

2

4

6

8

10

13

Male

5889

4.1 (2.4)

0

1

1

2

4

5

7

8

11

Female

2549

1.7 (1.5)

0

0

0

1

2

2

4

4

6

<  45 years

6038

4.1 (2.4)

0

1

1

2

4

6

7

9

11

≥ 45 years

2400

1.6 (1.4)

0

0

0

1

1

2

3

4

6

45–60 years

1911

1.3 (1.2)

0

0

0

0

1

2

3

4

5

≥ 60 years

489

0.3 (0.6)

0

0

0

0

0

1

1

1

2

Warm (Apr to Sep)

4134

2.8 (3.5)

0

0

0

0

0

5

8

9

12

Cool (Oct to Mar)

4304

2.9 (3.7)

0

0

0

0

0

5

8

10

14

Apparent temperature (°C)

15.2 (12.1)

−5.4

−2.8

−0.92

4.03

15.6

25.3

30.6

34.5

38.1

Mean temperature (°C)

15.7 (9.1)

−0.7

1.3

3.1

7.3

16.7

23.4

27.0

29.3

32.2

Relative humidity (%)

76.1 (13.4)

45

51

56

67

78

86

93

96

100

Sunshine duration (h)

5.2 (3.9)

0

0

0

0

6.0

8.5

10.1

10.9

11.8

Wind speed (m/s)

2.5 (1.1)

0.6

1.1

1.3

1.7

2.3

3.0

3.8

4.3

5.6

Rainfall (mm)

3.3 (12.5)

0

0

0

0

0.0

0.3

8.1

20.2

60.7

BP (hPa)

1017.0 (9.2)

999.9

1003

1005

1009

1017

1024

1029

1032

1035

PM10 (μg/m3)

83.3 (49.0)

15.6

28.0

34.0

48.0

71.0

108.0

146.0

176.0

253.0

PM2.5 (μg/m3)

48.3 (35.0)

8.0

12.0

15.0

230.0

23.0

39.0

94.0

115.0

178.4

SO2 (μg/m3)

16.9 (10.1)

5

7

8

10

14

20

30

37

54

CO (mg/m3)

0.8 (0.3)

0.3

0.4

0.5

0.6

0.7

0.9

1.2

1.4

1.8

NO2 (μg/m3)

25.7 (13.1)

8

11

12

16.0

22.0

31.0

44

54

67

O3_8h (μg/m3)

105.8 (38.0)

29.6

56.0

64.0

78.0

101.0

127.0

156.0

175.0

212.4

  1. P1, P5, P10, P25, P50, P75, P90, P95, P99: the 1th percentile, the 5th percentile, the 10th percentile, the 25th percentile, the 50th percentile, the 75th percentile, the 90th percentile, the 95th percentile, the 99th percentile; SD, standard deviation; BP, barometric pressure