Table 4.

Contribution of Increased per Admission Expenditures and Number of Admissions to Increased per Capita Expenditures Based on Their Annual Growth Rate for AECOPD Hospitalizations in Beijing (2009–2017)

	Per capita Expenditures	Number of Admissions	Per admission Expenditures
Annual growth rate (%)	1.7	1.6	0.1
Contributiona (%)	–	93.5	6.5

Notes: ^aContributions were calculated by the annual growth rate of per admission expenditures or the number of admissions divided by the annual growth rate of per admission expenditures × 100%.

Abbreviation: AECOPD, acute exacerbation of chronic obstructive pulmonary disease.