. Author manuscript; available in PMC: 2023 Jul 11.

Published in final edited form as: Sci Transl Med. 2023 Jan 11;15(678):eadd8469. doi: 10.1126/scitranslmed.add8469

Table 1. Clinical characteristics of SCLC cohorts.

Age and pack year are averages in each group. Gender and smoking status are counts.

Patient Characteristics	CHS		Fred Hutch		Vanderbilt
Patient Characteristics	SCLC	Control	SCLC	Control	SCLC	Control
Age (year)	70.6	70.8	63.9	63.9	70.8	69.2
Gender
Male	7	7	18	18	32	65
Female	10	10	8	8	23	35
Smoking Status
Current	6	6	15	10	23	41
Former	11	11	11	16	32	59
Never	0	0	0	0	0	0
Pack years	42.3	30.8	53.3	42.8	54.9	60.4