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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

GroupSumMean (SD)P1P5P10P25P50P75P90P95P99
Total (F00–F99)84385.8 (3.0)022458101114.4
MDs due to alcohol
(F10)
68024.7 (2.7)00124681013
Male58894.1 (2.4)0112457811
Female25491.7 (1.5)000122446
<  45 years60384.1 (2.4)0112467911
≥ 45 years24001.6 (1.4)000112346
45–60 years19111.3 (1.2)000012345
≥ 60 years4890.3 (0.6)000001112
Warm (Apr to Sep)41342.8 (3.5)0000058912
Cool (Oct to Mar)43042.9 (3.7)00000581014
Apparent temperature (°C)15.2 (12.1)−5.4−2.8−0.924.0315.625.330.634.538.1
Mean temperature (°C)15.7 (9.1)−0.71.33.17.316.723.427.029.332.2
Relative humidity (%)76.1 (13.4)4551566778869396100
Sunshine duration (h)5.2 (3.9)00006.08.510.110.911.8
Wind speed (m/s)2.5 (1.1)0.61.11.31.72.33.03.84.35.6
Rainfall (mm)3.3 (12.5)00000.00.38.120.260.7
BP (hPa)1017.0 (9.2)999.910031005100910171024102910321035
PM10 (μg/m3)83.3 (49.0)15.628.034.048.071.0108.0146.0176.0253.0
PM2.5 (μg/m3)48.3 (35.0)8.012.015.0230.023.039.094.0115.0178.4
SO2 (μg/m3)16.9 (10.1)578101420303754
CO (mg/m3)0.8 (0.3)0.30.40.50.60.70.91.21.41.8
NO2 (μg/m3)25.7 (13.1)8111216.022.031.0445467
O3_8h (μg/m3)105.8 (38.0)29.656.064.078.0101.0127.0156.0175.0212.4
  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