Table 3.
Association analysis of the level of risk for the presence of headache
| Variable | χ2 | P | OR | 95% CI | 95% CI |
|---|---|---|---|---|---|
| Lower Limit | Upper Limit | ||||
| Neck Pain—Mild | 12.05 | .001* | 0.087 | 0.19 | 0.39 |
| Neck Pain, Moderate | 1.57 | .21 | 2.13 | 0.65 | 6.95 |
| Neck Pain, Severe | 4.99 | .025* | 8.57 | 0.99 | 73.94 |
| NDI, Mild | 19.54 | .001* | 0.25 | 0.003 | 0.21 |
| NDI, Moderate | 17.78 | .001* | 34.55 | 4.06 | 293.98 |
| NDI, Severe | 0.81 | .78 | 1.43 | 0.12 | 16.86 |
| TSK, Mild | 23.32 | .001* | 0.03 | 0.004 | 0.148 |
| TSK, Moderate | 9.17 | .002* | 15.6 | 1.82 | 133.4 |
| TSK, Severe | 5.86 | .016* | 10.0 | 1.16 | 86.45 |
| PCS, Mild | 10.45 | .001* | 0.06 | 0.01 | 0.48 |
| PCS, Moderate | 5.96 | .015* | 10.00 | 1.17 | 85.59 |
| PCS, Severe | 1.69 | .19 | 4.00 | 0.43 | 37.05 |
| AnxietyS, Mild | 3.18 | .074 | 0.27 | 0.06 | 1.21 |
| AnxietyS, Moderate | 3.18 | .074 | 3.85 | 0.83 | 17.93 |
| AnxietyS, Severe | Constant | ||||
| AnxietyT, Mild | 0.48 | .49 | 0.61 | 0.15 | 2.48 |
| AnxietyT, Moderate | 0.48 | .49 | 1.64 | 0.40 | 6.70 |
| AnxietyT, Severe | Constant |
χ2 = Pearson Chi2 Test; OR = Odds Ratio; CI = Confidence Interval; P = P values; statistical significance; NDI = Neck Disability Index; TSK = Tampa Scale Kinesiophobia; PCS = Pain Catastrophizng Scale; AnxietyS = Anxiety State; AnxietyT = Anxiety Trait.