Short-Term Infectious Diarrhea Prediction Using Weather and Search Data in Xiamen, China

Table 1

Basic statistical characteristics of exogenous time series and infectious outpatient visits (261 samples).

Symbols	Parameter (unit)	Range		Mean	Median	STD	PCC
		Min	Max
	Maximum temperature (°C)	14	39	29.21	31	5.64	−0.342
	Minimum temperature (°C)	1	27	16.9	18	6.54	−0.304
	Average temperature (°C)	9.29	31.29	22.32	23.14	6.03	−0.317
	Maximum dew temperature (°C)	9	29	22.32	23	4.94	−0.385
	Minimum dew temperature (°C)	−12	24	10.57	11	9.32	−0.345
	Average dew temperature (°C)	3.57	26.71	17.47	18.14	6.54	−0.393
	Maximum relative humidity	69	100	98.33	100	4.25	−0.092
	Minimum relative humidity	9	70	39.78	42	13.59	−0.372
	Average relative humidity	52.14	94.71	75.18	75.43	9.5	−0.339
	Maximum atmospheric pressure	1004	1037	1018.84	1019	7.12	0.381
	Minimum atmospheric pressure	964	1021	1007.3	1008	7.46	0.392
	Average atmospheric pressure	998.1	1026.6	1013.56	1013.7	6.63	0.342
	BSI of “腹泻” in PC, China (count)	1953	6000	3804.34	3584	998.43	−0.181
	BSI of “腹泻” in mobile, China (count)	5764	9121	6415.20	6328	447.32	−0.241
	BSI of “腹泻” in total, China (count)	7971	12500	10219.53	10046	978.45	−0.325
	BSI of “腹泻” in PC, Xiamen (count)	0	440	311.03	303	85.07	−0.323
	BSI of “腹泻” in mobile, Xiamen (count)	0	515	307.31	430	205.63	−0.348
	BSI of “腹泻” in total, Xiamen (count)	0	925	618.34	683	194.09	−0.324
	Infectious diarrhea outpatient visits (case)	15	349	69.7	52	50.03	—

“STD” denotes standard deviation. ^∗∗ indicates that value is less than , which means significant correlation.