Table 3 Correlation between the upper and lower cervical sagittal parameters
From: Comparison of three methods for measuring C0-1 angles and C0-2 angles
| Â | C0-1Â A | C0-2Â A | C1-2Â A | ||||
|---|---|---|---|---|---|---|---|
Gender(n) | FML | FHL | ML | FML | FHL | ML | |
r | r | r | r | r | r | r | |
Male(133) | -0.111 | -0.166 | -0.146 | -0.323** | -0.366** | -0.281** | -0.195* |
Female(130) | -0.149 | -0.386** | 0.261** | -0.364** | -0.457** | -0.340** | -0.234** |
Age group, years(n) | Â | Â | Â | Â | Â | Â | Â |
20-34(47) | -0.157 | -0.154 | -0.021 | -0.391** | -0.327** | -0.184 | -0.211 |
35-49(81) | -0.067 | -0.196 | -0.118 | -0.243* | -0.348** | -0.277* | -0.219* |
50-64(77) | -0.193 | -0.246* | -0.219 | -0.360** | -0.451** | -0.335** | -0.179 |
≥65(58) | -0.306* | -0.312** | -0.306* | -0.449** | -0.539** | -0.409** | -0.291* |
Total | -0.128* | -0.233** | -0.170** | -0.344** | -0.412** | -0.306** | -0.222** |