Copyright: ©Author(s) 2026.
World J Psychiatry. Oct 19, 2026; 16(10): 122517
Published online Oct 19, 2026. doi: 10.5498/wjp.122517
Published online Oct 19, 2026. doi: 10.5498/wjp.122517
Table 2 Comparison of clinical characteristics between the training and validation sets, n (%)
| Variables | Validation set (n = 285) | Training set (n = 662) | Z/χ2 | P value |
| NIHSS score | 2.00 (1.00, 4.00) | 2.00 (1.00, 4.00) | -0.27 | 0.787 |
| mRS score | 2.00 (1.00, 3.00) | 2.00 (1.00, 3.00) | -0.26 | 0.793 |
| Hcy | 14.46 (11.18, 17.30) | 13.85 (10.73, 17.78) | -0.91 | 0.363 |
| TSH | 2.03 (1.29, 3.36) | 1.97 (1.19, 3.05) | -1.19 | 0.235 |
| CRP | 2.73 (1.00, 7.90) | 2.70 (1.00, 7.75) | -0.09 | 0.932 |
| Type of stroke | - | - | 2.04 | 0.154 |
| Ischemic stroke | 253 (88.77) | 607 (91.69) | - | - |
| Hemorrhagic stroke | 32 (11.23) | 55 (8.31) | - | - |
| TOAST classification | - | - | 0.50 | 0.918 |
| Undetermined etiologies | 7 (2.77) | 13 (2.15) | - | - |
| Large vessel atherosclerosis | 173 (68.38) | 417 (68.93) | - | - |
| Small vessel occlusion | 61 (24.11) | 142 (23.47) | - | - |
| Cardio-embolic source | 12 (4.74) | 33 (5.45) | - | - |
| Time since stroke | - | - | 0.86 | 0.652 |
| > 6 months | 5 (1.75) | 9 (1.36) | - | - |
| > 7 days ≤ 6 months | 155 (54.39) | 380 (57.40) | - | - |
| ≤ 7 days | 125 (43.86) | 273 (41.24) | - | - |
| Feeling pain after stroke | - | - | 0.10 | 0.754 |
| yes | 25 (8.77) | 54 (8.16) | - | - |
| no | 260 (91.23) | 608 (91.84) | - | - |
| Pre-stroke sleep duration | - | - | 2.72 | 0.437 |
| < 5 hours | 46 (16.14) | 131 (19.79) | - | - |
| 5-6 hours | 41 (14.39) | 94 (14.20) | - | - |
| 6-7 hours | 26 (9.12) | 46 (6.95) | - | - |
| > 7 hours | 172 (60.35) | 391 (59.06) | - | - |
| History of hyperlipidemia | - | - | 5.79 | 0.016a |
| No | 262 (91.93) | 572 (86.40) | - | - |
| Yes | 23 (8.07) | 90 (13.60) | - | - |
| History of hemicrania | - | - | 0.03 | 0.862 |
| No | 281 (98.60) | 650 (98.19) | - | - |
| Yes | 4 (1.40) | 12 (1.81) | - | - |
| Family history of stroke | - | - | 1.26 | 0.262 |
| No | 279 (97.89) | 639 (96.53) | - | - |
| Yes | 6 (2.11) | 23 (3.47) | - | - |
| Depression | - | - | 2.22 | 0.136 |
| No | 252 (88.42) | 561 (84.74) | - | - |
| Yes | 33 (11.58) | 101 (15.26) | - | - |
| Anxiety | - | - | 2.29 | 0.13 |
| No | 251 (88.07) | 558 (84.29) | - | - |
| Yes | 34 (11.93) | 104 (15.71) | - | - |
- Citation: Luo SY, Feng L, Hong YJ, Liang J, Peng Y, Shao LH, Zhang XB. Development and validation of a nomogram model for identifying post-stroke anxiety symptoms. World J Psychiatry 2026; 16(10): 122517
- URL: https://www.wjgnet.com/2220-3206/full/v16/i10/122517.htm
- DOI: https://dx.doi.org/10.5498/wjp.122517