. Author manuscript; available in PMC: 2017 Oct 1.

Published in final edited form as: Semin Perinatol. 2016 Aug 8;40(6):410–417. doi: 10.1053/j.semperi.2016.05.003

Table.

NRN abstracts presented and subsequently published.

	Abstracts presented	Abstract published within 2 years of presentation		Abstract published in >2 years		Abstract not published		Abstracts published		Average number of years from abstract to publication^a

	N	N	(%)	N	(%)	N	(%)	N	(%)
1990–2002	137	43	31	54	39	40	29	97	71	3.5
2003–2009	140	68	49	48	34	24	17	116	83	2.3
2010–2013	97	62	64	17	18	18	19	79	81	1.1
1990–2013	374	173	46	119	32	82	22	292	78	2.6

For those papers that were published.