Fig 1.
Study population and analysis cohort, NLSCY CONSORT flow diagram, Canada, 1994–2009.
Fig 2.
Study population and analysis cohort, ALSPAC CONSORT flow diagram, United Kingdom, 1991–2008.
Table 1.
Predictive factors—demographic and health characteristics, NLSCY, n = 6,388, Canada, 1994–2009.
Table 2.
Profiles of high-risk subgroups in Classification and Regression Tree model (CART), NLSCY, Canada, 1994–2009.
Table 3.
Sensitivity, specificity, positive predictive value, negative predictive value for secondary outcomes for high-risk classification, NLSCY, Canada, 1994–2009.