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Characteristics of Study Participants
| Characteristic | Normal | AGA (Varying Degrees of Baldness) | TE | Total | |||||
|---|---|---|---|---|---|---|---|---|---|
| Hamilton–Norwood Classification | Ludwig Classification | ||||||||
| III | IV | V | VI | I | II | ||||
| Participants, no. | 71 | 15 | 12 | 8 | 8 | 19 | 15 | 28 | 176 |
| Sex | |||||||||
| Male | 22 | 15 | 12 | 8 | 8 | 7 | 4 | 5 | 81 |
| Female | 49 | 0 | 0 | 0 | 0 | 12 | 11 | 23 | 95 |
| Mean age, y (SD) | 34.6 (11.4) | 28.5 (8.3) | 32.2 (5.1) | 29.4 (6.0) | 50.6 (9.3) | 26.5 (4.7) | 34.0 (7.5) | 33.8 (10.2) | 33.2 (10.3) |
Abbreviations: AGA, androgenetic alopecia; TE, telogen effluvium.
