Skip to main content

Table 3 Linear associations between proportion of bad or very bad self-rated health across 576 groups comparing original census data with data from or imputed from survey data

From: Standard multiple imputation of survey data didn’t perform better than simple substitution in enhancing an administrative dataset: the example of self-rated health in England

  Raw survey data Imputed from survey data
Standard logistic regression Poisson regression Ordinal logistic regression Multinomial logistic regression
Linear regression line
 Intercept (95% CI) 0.01 (0.00, 0.01) 0.00 (− 0.00, 0.00) 0.00 (− 0.00, 0.00) − 0.01 (− 0.01, − 0.00) − 0.00 (− 0.01, − 0.00)
 Slope (95% CI) 0.82 (0.79, 0.84) 0.82 (0.79, 0.84) 0.80 (0.78, 0.82) 1.00 (0.98, 1.03) 0.83 (0.81, 0.85)
Correlation 0.93 0.95 0.95 0.96 0.95