Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Root mean squared error and confidence interval coverage as percent complete cases and number of patterns varies when the true risk difference is 5% and data are missing at random (MAR). Solid line indicates 6 patterns and dashed line indicates 8 patterns (for Full, the two lines are exactly overlaid). Abbreviations: MI, multiple imputation; CI, confidence interval
