Table 2.

Median confidence interval width and coverage for the omitted interaction (uncongenial) and moderate non-normality (misspecification) scenarios.

			Omitted interaction		Moderate non-normality
			Median		Median
	M	B	CI width	CI cov.	CI width	CI cov.
MI Rubin	10		0.0146	97.3	0.0119	94.6
MI boot Rubin	10	200	0.0146	97.2	0.0120	94.7
MI boot pooled percentile	10	200	0.0135	95.4	0.0108	93.1
Boot MI percentile	10	200	0.0128	94.2	0.0118	95.4
Boot MI percentile	1	200	0.0159	98.0	0.0143	98.1
von Hippel	2	200	0.0127	94.0	0.0117	95.1

CI, confidence interval; CI cov., confidence interval coverage; MI, multiple imputation.