Sleep Heart Health Study (SHHS) Visit Number vs Health Interview (Sleep Heart Health Study Visit One (SHHS1)): cigarettes per day on average

	N	Mean	StdDev	Median	Min	Max	Unknown	Total
Visit 1	308	19.7	± 15.0	20.0	1.0	90.0	5,496	5,804
Interim Follow-up Visit	-	-	-	-	-	-	-	-
Visit 2	-	-	-	-	-	-	-	-
CVD Outcomes	-	-	-	-	-	-	-	-

Age at Sleep Heart Health Study Visit One (SHHS1) vs Health Interview (Sleep Heart Health Study Visit One (SHHS1)): cigarettes per day on average

Visit 1

	N	Mean	StdDev	Median	Min	Max	Unknown	Total
Total	308	19.7	± 15.0	20.0	1.0	90.0	5,496	5,804
35-44 years	27	15.8	± 13.6	15.0	3.0	70.0	315	342
45-54 years	76	17.7	± 14.5	15.0	1.0	60.0	941	1,017
55-64 years	106	21.2	± 14.7	20.0	1.0	60.0	1,663	1,769
65-74 years	79	21.4	± 16.3	20.0	1.0	90.0	1,538	1,617
75-84 years	18	15.2	± 11.3	14.0	2.0	50.0	937	955
85 years or older	2	40.0	± 28.3	40.0	20.0	60.0	102	104

Gender of the participant vs Health Interview (Sleep Heart Health Study Visit One (SHHS1)): cigarettes per day on average

Visit 1

	N	Mean	StdDev	Median	Min	Max	Unknown	Total
Total	308	19.7	± 15.0	20.0	1.0	90.0	5,496	5,804
Male	193	21.4	± 15.9	20.0	1.0	90.0	2,572	2,765
Female	115	16.9	± 13.0	15.0	1.0	80.0	2,924	3,039

Race of the participant vs Health Interview (Sleep Heart Health Study Visit One (SHHS1)): cigarettes per day on average

Visit 1

	N	Mean	StdDev	Median	Min	Max	Unknown	Total
Total	308	19.7	± 15.0	20.0	1.0	90.0	5,496	5,804
White	236	22.1	± 15.4	20.0	1.0	90.0	4,671	4,907
Black	52	11.8	± 10.8	10.0	1.0	70.0	463	515
Other	20	12.2	± 9.1	11.0	1.0	40.0	362	382