Table 1.

Study population characteristics of decedents with PMBT or SMBT (n = 1323)

Characteristics		PMBT, n = 383	SMBT, n = 940	P
Age at death, median (interquartile range), y		74 (69–79)	73 (69–78)	0.10
Sex, no. (%)	Male	198 (52)	495 (53)	0.75
	Female	185 (48)	445 (47)
Race, no. (%)	White	333 (87)	792 (84)	0.16
	Nonwhite	48 (13)	147 (16)
Charlson comorbidity score, no. (%)	0	91 (26)	183 (21)	0.10
	≥1	265 (74)	677 (79)
Site of primary cancer, no. (%)	Lung	NA	460 (49)
	Breast	NA	96 (10)
	Other	NA	392 (42)