Balloon type | Initial inflation | After 20 inflations | After 50 inflations | ||||
---|---|---|---|---|---|---|---|

n | Mean (mmHg) | 95% confidence interval
(mmHg) | Mean (mmHg) | 95% confidence interval
(mmHg) | Mean (mmHg) | 95% confidence interval
(mmHg) | |

Otovent (A) | 8 | 92.9 | 88.9 to 96.8 | 82.7 | 79.6 to 85.7 | 77.4 | 74.0 to 80.8 |

Modelling (B) | 10 | 278.1 | 221.14 to 335.0 | 107.5 | 75.7 to 139.2 | n/a | n/a |

Spiral – 5 seconds (C) | 10 | 79.77 | 70.6 to 89.0 | 58.5 | 53.6 to 63.4 | n/a | n/a |

Spiral – 30 seconds (C) | 10 | 74.77 | 64.6 to 84.8 | 62.1 | 57.5 to 66.7 | n/a | n/a |

Sphere 1 (D) | 10 | 83.6 | 77.3 to 90.0 | 74.0 | 67.5 to 80.5 | 71.2 | 66.5 to 75.9 |

Sphere 2 (E) | 10 | 107.7 | 96.5 to 118.9 | 82.6 | 77.3 to 87.9 | 77.1 | 67.8 to 86.4 |