Table 1 Conditional logit analysis regression results for Whole group n = 167 and Gynaecologists and General surgeons analysed separately and compared. Overall P = 0.02
Whole group n = 167 | Gynaecologists n = 103 | General surgeons n = 64 | Differencea | ||||
|---|---|---|---|---|---|---|---|
Attribute | Coefficient (95% CI) | P value | Coefficient (95% CI) | P value | Coefficient (95% CI) | P value | P value |
Screens adjustable for height and position | 1.584 (1.397 to 1.772) | < 0.0001 | 1.397 (1.179 to 1.615) | < 0.0001 | 2.046 (1.638 to 2.453) | < 0.0001 | 0.009 |
Wire free floor | 0.335 (0.170 to 0.500) | < 0.0001 | 0.277 (0.081 to 0.474) | 0.006 | 0.489 (0.172 to 0.807) | 0.003 | NS |
C02 on/off controlled by sterile personnel | 0.307 (0.139 to 0.474) | < 0.0001 | 0.247 (0.048 to 0.446) | 0.015 | 0.477 (0.140 to 0.815) | 0.006 | NS |
Room lights controlled by sterile personnel | 0.209 (0.014 to 0.405) | < 0.0001 | 0.176 (−0.050 to 0.402) | 0.128 | 0.381 (−0.044 to 0.805) | 0.079 | NS |
Piped CO2 | 0.095 (−0.072 to 0.262) | NS | −0.012(− 0.211 to 0.187) | 0.906 | 0.352 (− 0.015 to 0.689) | 0.04 | NS |
Screens ceiling mounted | 0.082 (−0.111 to 0.275) | NS | 0.087 (−0.135 to 0.308) | 0.444 | 0.092 (−0.338 to 0.522) | 0.675 | NS |
External transmission of images | −0.006 (− 0.206 to 0.194) | NS | 0.021 (− 0.210 to 0.252) | 0.861 | −0.033 (− 0.473 to 0.406) | 0.882 | NS |