Complex PM_2.5 Pollution and Hospital Admission for Respiratory Diseases over Big Data in Cloud Environment

Table 2

Basic characteristics of hospital admission and population proportion in Nanjing, 2013–2015.

Characteristics	Disease percentage (%)	Population proportion (%)
Respiratory diseases	42.34
Gender
Male	54.33	51.20
Female	45.67	48.80
Age
0–14	46.26	20.27
15–64	39.02	72.04
65+	14.72	7.69