Table 1.

Characteristics of high-risk patients

Patient characteristics	Surgical risk	Medical risk	All risk
	(N = 227)	(N = 168)	(N = 395)
Male, n/N (%)	136/225 (60.4%)	98/165 (59.4%)	234/390 (60.0%)
Age in years, median	52.0	59.0	55.0
Weight in kg, median	80.0	73.5	80.0
Height in cm, median	167.5	160.0	165.0
BMI in kg/m2 median	26.1	25.8	26.0
Length of hospitalization in days up to survey date, median	7.0	4.0	5.0

Abbreviations: BMI = body mass index.

Note: n is the numerator used in calculating the percentage; denominators may vary due to missing data.