Table 3 Videocapillaroscopy parameters according to the presence or absence of digital ulcers - univariate and multivariate analysis
From: Risk of digital ulcers occurrence in systemic sclerosis: a cross-sectional study
Variable | Active DUs | P value | Odds (95%CI) | ||
|---|---|---|---|---|---|
Yes | No | Univariate | Multivariate | ||
Number of capillaries/mm | 6.43 ± 0.36 | 7.55 ± 0.99 | < 0.001 | – | |
Microhaemorrhages | 1.2 ± 0.75 | 0.49 ± 0.45 | 0.002 | – | |
Enlarged capillaries | 1.78 ± 0.23 | 0.95 ± 0.80 | < 0.001 | – | |
Giant capillaries | 0.30 ± 0.25 | 0.20 ± 0.24 | 0.145 | – | |
Score of capillary loss | 1.77 ± 0.38 | 0.77 ± 0.64 | < 0.001 | 0.008 | 16.66 (2.07–133.81) |
Patterns | < 0.001 | ||||
Normal, n (%) | 0 (0) | 5 (8.9) | |||
Early, n (%) | 0 (0) | 18 (32.1) | |||
Active, n (%) | 2 (14.3) | 18 (32.1) | |||
Late, n (%) | 12 (85.7) | 15 (26.8) | |||