. 2022 Apr 8;5(4):e223842. doi: 10.1001/jamanetworkopen.2022.3842

Table 3. Within-Sibling Comparison of School Outcomes of 539 829 Children Exposed to Parental Death Before Graduating From Compulsory School Compared With Their Siblings Exposed to the Death After Graduation^a.

Variable	No.	School outcomes in the final year of compulsory school at age 15-16 y
		Ineligibility for upper secondary education		Mean grade z score, adjusted β coefficient (95% CI)
		No. (%)	Adjusted risk ratio	Mean grade z score, adjusted β coefficient (95% CI)
Parental death before finishing school	10 934	1587 (14.5)	1.07 (0.93 to 1.24)	−0.06 (−0.10 to −0.01)^b
No parental death	528 895	43 161 (8.2)	1 [Reference]	0 [Reference]

^{^a}

Fixed-effect Poisson regression was used for eligibility, and fixed-effect linear regression was used for mean grade z score. Cluster robust estimation for standard error was used to account for associations between siblings. Adjusted estimates were obtained from models described in the Methods section.

^{^b}

Statistical significance at the P < .05 level.

Table 3. Within-Sibling Comparison of School Outcomes of 539 829 Children Exposed to Parental Death Before Graduating From Compulsory School Compared With Their Siblings Exposed to the Death After Graduationa.

Table 3. Within-Sibling Comparison of School Outcomes of 539 829 Children Exposed to Parental Death Before Graduating From Compulsory School Compared With Their Siblings Exposed to the Death After Graduation^a.