Table 1

Primary and secondary outcome measures and co-variates in the study


outcome measure


outcome measure


-CBCL1,5-5b, f


-Date of birthb (parents & child)

(Total Problem score)

(General Health Perceptions subscale)

- Sexb (child)

(Growth and Development subscale)

-Ethnicityb (parents & child)

-Immigration characteristicsb (parents)

-Cultural identityb (parents)

-Social economical statusb (parents)

-Day-care attendanceb (child)

-Household compositionb, f

-Major life eventsb, f (parents & child)

-Presence of (mental) healthproblems and treatment for those problems (child)b, f

-Perceived health of the child rated by parentsf

b = measured at baseline (child's age 24 months),

f = measured at 1 year follow-up (child's age 36 months)

Kruizinga et al. BMC Public Health 2011 11:494   doi:10.1186/1471-2458-11-494

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