Table 4.

Bias-corrected bootstrapped $95\%$ confidence intervals for the monotonic mediation model for child adaptation as a function of family functioning as mediated by difficulty controlling for having Crohn’s disease or a bowel disorder and as moderated by having diabetes with independent omitted factors or errors

Diabetesa	Family functioning x	Lower bound $L\left(x\right)$ on natural indirect effectb	Upper bound $U\left(x\right)$ on natural indirect effectb	Normalized width W of the confidence intervalc
no	1	0.029	0.18	0.84
no	2	0.93	5.72	0.84
no	3	7.09	43.43	0.84
no	4	29.88	183.00	0.84

^aThere was no mediation for the diabetes = yes case

^bUsing 1,000 resamples

^c W = (U(x) − L(x))/U(x), which is constant in $x$