Healthcare utilisation and unmet health needs in children with intellectual disability: a propensity score matching approach using longitudinal cohort data.

Regarding use of the ED at age 13, the direction of the effect suggests that the children without ID were more likely to have utilised these services in the past year; however, the effect is only significant at the trend level (ATT = −0.06; 95% CI: −0.13 to 0.012) and insignificant for the GP (ATT = −0.05; 95% CI: −0.15 to 0.03).

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