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. Author manuscript; available in PMC: 2016 Jun 29.
Published in final edited form as: Matern Child Health J. 2014 Nov;18(9):2025–2033. doi: 10.1007/s10995-014-1453-8

Fig. 2.

Fig. 2

Linking children and parents in the OHP administrative data. Asterisk Household case ID numbers include all people in a household. Double asterisk Within the 889,452 household case ID numbers, 1,720,499 were unique individual client ID numbers in the dataset. Triple asterisk Within the 315,409 household case ID numbers, 1,072,616 were unique individual client ID numbers in the dataset. Hat Went to the next youngest child and then the next to see if we could identify anyone with an age difference of 12–55 years until all children with the household case ID number were excluded or linked to a potential parent