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# Table 2 Summary of various abbreviations

From: Confidence intervals construction for difference of two means with incomplete correlated data

Abbreviation | Definition |
---|---|

| CI based on |

| CI based on |

| CI based on |

| CI based on |

| CI based on |

| CI based on GEE method |

| CI based on Wilson score method |

| CI based on Agresti-coull method |

| Simple Bootstrap CI based on |

\(\hat \delta =a\overline {x}_{1}^{(n)}+\left (1-a\right)\overline {x}_{1}^{(n_{1})}-b\overline {x}_{2}^{(n)}-(1-b)\overline {x}_{2}^{(n_{2})}\) | |

| Simple Bootstrap CI based on \(\hat {\delta }=\bar {x}_{1}^{(n+n_{1})}-\bar {x}_{2}^{(n+n_{2})}\) |

| Percentile Bootstrap CI based on |

\(\hat \delta =a\overline {x}_{1}^{(n)}+(1-a)\overline {x}_{1}^{(n_{1})}-b\overline {x}_{2}^{(n)}-(1-b)\overline {x}_{2}^{(n_{2})}\) | |

| Percentile Bootstrap CI based on \(\hat {\delta }=\bar {x}_{1}^{(n+n_{1})}-\bar {x}_{2}^{(n+n_{2})}\) |

ECPs | Empirical coverage probabilities, is defined by Eq. (3) |

ECW | Empirical confidence widths, is defined by Eq. (3) |

RNCP | The ratio of the mesial non-coverage probabilities to the |