Research Article
Clinicoepidemiological Observational Study of Acquired Alopecias in Females Correlating with Anemia and Thyroid Function
Table 4
Comparison between prevalence of female pattern hair loss.
| Age in years | Wang et al. [8] (%) | Paik et al. [9] (%) | Birch et al. [10] (%) |
Gan and Sinclair [11] (%) | Present study (%) |
| 15–20 | — | — | — | — | 0.7 | 21–30 | 1.30 | 0.2 | 12.3 | 12.00 | 7.4 | 31–40 | 2.30 | 2.3 | 17.00 | — | 8.1 | 41–50 | 5.40 | 3.8 | 25.40 | 25.00 | 5.9 | 51–60 | 7.50 | 7.4 | 27.90 | — | 1.4 | 61–70 | 10.30 | 11.7 | 41.10 | 41.00 | — | 71–80 | 11.80 | 24.7 | 53.60 | 50.00 | — |
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