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Surface characteristics of the tubing of CVC types I–III.
| CVC type | |||
|---|---|---|---|
| I | II | III | |
| Advancing water contact angle Ɵ (°) | 119 ± 6 | 109 ± 1 | 109 ± 1 |
| Root-mean-square roughness (nm) | 57.5 ± 6.9 | 50.8 ± 7.1 | 58.3 ± 18.3 |
| Skewness | 0.64 ± 0.77 | 1.69 ± 0.67 | 0.44.3 ± 0.1 |
Data are represented as mean ± SD.
