Table 3 Comparison of sharp score among different variables
From: Effective factors on Sharp Score in patients with rheumatoid arthritis: a retrospective study
Quantitative Variables | Group | Sharp score | Z | P value |
|---|---|---|---|---|
Sex | Female | 21.00 (7.00, 60.13) | 9.482 | 0.002 |
Male | 17.00 (7.00, 42.13) | |||
Age | <50 years | 10.00 (3.00, 45.00) | 154.33 | 0.000 |
≥50 years | 24.00 (10.00, 60.13) | |||
Symptom duration | <5 years | 5.5 (0.00, 1.50) | 443.97 | 0.000 |
≥5 years | 25 (10.50, 64.00) | |||
DSA28 score | <3.2 | 0.50 (0.00, 1,50) | 2813.43 | 0.000 |
≥3.2<5.1 | 6.50 (3.50, 10.00) | |||
≥5.1 | 47.00 (25.50, 89.00) | |||
RF | Positivity | 23.00 (8.00, 64.63) | 94.01 | 0.000 |
Negativity | 13.00 (4.38, 35.63) | |||
CCP | Positivity | 20.00 (7.00, 57.38) | 3.027 | 0.082 |
Negativity | 17.50 (5.50, 47.00) | |||
Ever smoker | Yes | 20.75 (4.50, 55.50) | 0.996 | 0.318 |
No | 19.50 (7.00, 56.50) | |||
Ever drinker | Yes | 20.00 (7.50, 56.50) | 3.827 | 0.050 |
No | 19.50 (4.50, 55.00) | |||
Radiographic grading of hands | I | 1.50 (0.50, 2.50) | 3546.75 | 0.000 |
II | 10 (6.50, 14.00) | |||
III | 28.50 (23.00, 37.00) | |||
IV | 87.00 (61.50, 122.50) |