statsmodels.genmod.generalized_estimating_equations.GEEResults.conf_int

GEEResults.conf_int(alpha=0.05, cols=None, cov_type=None)[source]

Returns confidence intervals for the fitted parameters.

Parameters:

  • alpha (float, optional) – The alpha level for the confidence interval. i.e., The default alpha = .05 returns a 95% confidence interval.

  • cols (array_like, optional) – cols specifies which confidence intervals to return

  • cov_type (str) – The covariance type used for computing standard errors; must be one of ‘robust’, ‘naive’, and ‘bias reduced’. See GEE for details.

Notes

The confidence interval is based on the Gaussian distribution.