Table 5

Analysis of vitamin-C data

Complete

FCS

FCS

JAV

Cases

with Passive

with PMM

Est

SE

Est

SE

Est

SE

Est

SE


intercept

0.990

0.201

0.570

0.177

0.903

0.181

1.030

0.163

log diet C

1.141

0.090

1.322

0.079

1.163

0.081

1.106

0.075

log diet C sqrd

-0.090

0.010

-0.113

0.009

-0.094

0.009

-0.088

0.008

sex

0.169

0.008

0.173

0.007

0.172

0.007

0.172

0.007

weight (per 10 Kg)

-0.042

0.003

-0.041

0.003

-0.040

0.003

-0.041

0.003

age (per 10 yrs)

-0.052

0.004

-0.043

0.003

-0.043

0.003

-0.043

0.003

former smoker

0.212

0.015

0.213

0.012

0.213

0.012

0.212

0.012

never smoker

0.216

0.014

0.218

0.012

0.218

0.012

0.219

0.012


Table 5 Point estimates and SEs from complete-case analysis and three MI methods (full conditional specification with and without predictive mean matching, and JAV) for the regression of log plasma vitamin C on log dietary vitamin C ('log diet C'), its square ('log diet C sqrd') and a set of confounders

Seaman et al. BMC Medical Research Methodology 2012 12:46   doi:10.1186/1471-2288-12-46

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