©The Author(s) 2025.
World J Psychiatry. Oct 19, 2025; 15(10): 108009
Published online Oct 19, 2025. doi: 10.5498/wjp.v15.i10.108009
Published online Oct 19, 2025. doi: 10.5498/wjp.v15.i10.108009
Table 2 Screening indicators of Neck Pain Questionnaire score trajectory model
| Model | BIC (n = 2832) | BIC (n = 472) | AIC | LL | Entropy |
| Linear | |||||
| 1 set | -12401.78 | -12399.09 | -12392.86 | -12389.86 | - |
| 2 sets | -11669.82 | -11664.44 | -11651.97 | -11645.97 | 0.89 |
| 3 sets | -11355.83 | -11347.77 | -11329.06 | -11320.06 | 0.90 |
| 4 sets | -11226.21 | -11215.46 | -11190.52 | -11178.52 | 0.89 |
| Conic curve | |||||
| 1 set | -12366.22 | -12362.63 | -12354.32 | -12350.32 | - |
| 2 sets | -11590.01 | -11582.84 | -11566.21 | -11558.21 | 0.90 |
| 3 sets | -11240.17 | -11229.42 | -11204.48 | -11192.48 | 0.92 |
| 4 sets | -11088.25 | -11073.92 | -11040.66 | -11024.66 | 0.90 |
| Cubic curve | |||||
| 1 set | -12303.67 | -12299.19 | -12299.19 | -12283.8 | - |
| 2 sets | -11435.43 | -11426.47 | -11405.69 | -11395.69 | 0.91 |
| 3 sets | -10999.25 | -10985.81 | -10954.63 | -10939.63 | 0.93 |
| 4 sets | -10790.52 | -10772.6 | -10731.03 | -10711.03 | 0.92 |
- Citation: Yang JQ, Wu J, Guo JE, Yang ZX, Liu JY, Wang YM, Zhang YJ. Neck pain and emotional state in cervical spondylosis: A dual trajectory model analysis. World J Psychiatry 2025; 15(10): 108009
- URL: https://www.wjgnet.com/2220-3206/full/v15/i10/108009.htm
- DOI: https://dx.doi.org/10.5498/wjp.v15.i10.108009