Population Requirements Number of Members	Requirements	Number of members	% of MarketScan Population
Total MarketScan 2014 Membership (Commerical market)	None	47258528
	Active employee (or dependent) with 12 months of continuous enrollment in a non- 28350205 capitated plan in 2013	28350205
MarketScan Population	Active employee (or dependent) enrollment in a non-capitated plan in January 2014	24625099
	Age 64 or younger on 12/31/2016	23769995	100.00%
	IPN diagnosis (index event) in 2014	52 828	0.22%
	No IPN diagnosis in 12 months prior to 2014 diagnosis	45 402	0.19%
New IPN Patient Population	No cancer diagnosis in 12 months prior to IPN diagnosis	38 505	0.16%
	Active employee (or dependent) up to time of IPN diagnosis	37 854	0.16%
	Age 18 or older at the time of IPN diagnosis	37 466	0.16%
	No cancer diagnosis on date of IPN diagnosis	36 001	0.15%
Study Population	Continuous coverage through December (end of study period)	15 064	0.06%