Table 2.
Estimate, standard error of estimate, confidence intervals of estimate obtained by bootstrap, z value, p value, and post hoc power are represented for fixed effects of generalized linear mixed-effects model for the negative binomial family
| Estimate | Std. error | 2.5% | 97.5% | z value | Pr(> |z|) | 1-β | |
|---|---|---|---|---|---|---|---|
| (Intercept) | −3.14 | 0.84 | −4.11 | −2.21 | −3.74 | 0.000186* | 1 |
| Diving (after) | 1.15 | 0.179 | 0.696 | 1.53 | 6.42 | 1.37 × 10−10* | 1 |
| Age (scaled) | −0.141 | 0.139 | −0.414 | 0.126 | −1.01 | 0.312 | 0.72 |
| Smoking (yes) | −0.000678 | 0.279 | −0.63 | 0.507 | −0.0024 | 0.998 | 0.56 |
| Material (SCUBA) | −0.0576 | 0.516 | −0.898 | 0.602 | −0.112 | 0.911 | 0.56 |
| Total duration (scaled) | 0.133 | 0.155 | −0.167 | 0.397 | 0.857 | 0.392 | 0.69 |
| Decompression Gas (O2) | −0.511 | 0.499 | −1.3 | 0.171 | −1.02 | 0.306 | 0.76 |
| Weight (scaled) | −0.0603 | 0.143 | −0.408 | 0.271 | −0.421 | 0.674 | 0.55 |
| Height (scaled) | 0.175 | 0.151 | −0.122 | 0.488 | 1.16 | 0.248 | 0.78 |
| Coldness (VAS) | −0.0244 | 0.0617 | −0.208 | 0.0899 | −0.396 | 0.692 | 0.61 |
| Water temperature (scaled) | −0.169 | 0.116 | −0.376 | 0.0491 | −1.46 | 0.145 | 0.8 |
| RPE (Borg scale) | 0.172 | 0.0431 | 0.106 | 0.229 | 3.99 | 6.59 × 10−05* | 1 |
Diving (after) is the impact of the dive on the ULCs—examinations before and after the dive
O 2 oxygen, SCUBA self-contained underwater breathing apparatus, VAS visual analog scale, RPE rating of perceived exertion
*Significant difference