Table 2.

Demographic characteristics of the study population

	2015–2019				2020–2021
	AECOPD	Pneumonia	Stroke	ACS	AECOPD	Pneumonia	Stroke	ACS
Age, median (years)	72.5	77.5	77.5	67.5	72.5	72.5	77.5	67.5
Age, interquartile range (years)	[67.5–82.5]	[62.5–82.5]	[67.5–82.5]	[57.5–77.5]	[67.5–77.5]	[62.5–82.5]	[62.5–82.5]	[57.5–77.5]
Gender, female (%)	47	45	45	30	48	43	44	29
Number of additional ICD-10 codes (median)	7	7	7	5	8	8	10	6

Midpoint age-ranges median and IQR are reported