Table 1.
Mean clinical parameters for 20 patients at baseline (T0) and follow-up (T1), and the percentage difference
|
|
T0, mean (SD) | T1, mean (SD) | Percentage difference (%) | P value |
| Hair counta | 104.62 (23.71) | 122.60 (30.19) | +17.19 | <.001 |
| Hair density (cm2)a | 115.82 (26.24) | 135.72 (33.42) | +17.18 | <.001 |
| Hair count terminala | 69.58 (18.37) | 81.72 (19.00) | +17.45 | .04 |
| Hair count vellus | 35.04 (19.83) | 40.88 (16.67) | +16.67 | .06 |
| Hair density terminal (cm2)a | 77.03 (20.33) | 90.47 (21.03) | +17.45 | .01 |
| Hair density vellus (cm2) | 38.81 (21.93) | 45.26 (23.58) | +16.61 | .06 |
| Mean thickness (mm)a | 0.05 (0.01) | 0.06 (0.01) | +13.91 | <.001 |
| Total follicular unitsa | 91.36 (11.69) | 100.85 (12.45) | +10.39 | <.001 |
| Units (1 hair) | 50.71 (3.44) | 51.90 (4.34) | +2.35 | .16 |
| Units (2 hairs)a | 27.62 (5.37) | 32.01 (5.29) | +15.89 | <.001 |
| Units (3 hairs)a | 9.89 (3.33) | 11.71 (3.60) | +18.40 | .01 |
| Units (4 + >4 hairs)a | 3.14 (2.21) | 5.21 (2.09) | +69.92 | <.001 |
| Units density (cm2)a | 101.24 (13.10) | 109.64 (16.03) | +8.30 | .004 |
| Average hair/unita | 1.61 (0.12) | 1.71 (0.10) | +5.97 | <.001 |
aStatistically significant clinical data (P<.05).