From: Community norms of the Muscle Dysmorphic Disorder Inventory (MDDI) among gender minority populations
 | Gender-Expansive People (N = 1023) | Transgender Men (N = 326) | Transgender Women (N = 177) | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
 | MDDI DFS | MDDI AI | MDDI FI | MDDI Total | MDDI DFS | MDDI AI | MDDI FI | MDDI Total | MDDI DFS | MDDI AI | MDDI FI | MDDI Total |
M (SD) | 8.3 (3.9) | 12.8 (4.0) | 6.1 (3.1) | 27.2 (6.7) | 10.7 (4.5) | 13.2 (4.0) | 6.6 (3.3) | 30.5 (7.5) | 6.1 (2.2) | 13.0 (4.0) | 5.5 (2.6) | 24.6 (5.7) |
Range | 5–24 | 4–20 | 4–20 | 13–56 | 5–25 | 4–20 | 4–20 | 13–57 | 5–22 | 4–20 | 4–16 | 14–43 |
Percentile rank | ||||||||||||
 5 | 5.0 | 6.0 | 4.0 | 17.0 | 5.0 | 6.0 | 4.0 | 20.0 | 5.0 | 6.0 | 4.0 | 16.0 |
 10 | 5.0 | 7.0 | 4.0 | 19.0 | 5.0 | 7.5 | 4.0 | 22.0 | 5.0 | 7.0 | 4.0 | 18.0 |
 15 | 5.0 | 8.0 | 4.0 | 20.0 | 6.0 | 9.0 | 4.0 | 23.0 | 5.0 | 9.0 | 4.0 | 19.0 |
 20 | 5.0 | 9.0 | 4.0 | 21.0 | 7.0 | 10.0 | 4.0 | 25.0 | 5.0 | 10.0 | 4.0 | 20.0 |
 25 | 5.0 | 10.0 | 4.0 | 22.0 | 7.0 | 10.3 | 4.0 | 25.0 | 5.0 | 10.0 | 4.0 | 21.0 |
 30 | 5.0 | 11.0 | 4.0 | 23.0 | 8.0 | 11.0 | 4.0 | 26.0 | 5.0 | 11.0 | 4.0 | 21.0 |
 35 | 6.0 | 11.0 | 4.0 | 24.0 | 8.0 | 12.0 | 4.0 | 27.0 | 5.0 | 11.0 | 4.0 | 22.0 |
 40 | 6.0 | 12.0 | 4.0 | 25.0 | 9.0 | 12.0 | 4.0 | 28.0 | 5.0 | 11.4 | 4.0 | 22.4 |
 45 | 7.0 | 12.0 | 4.0 | 26.0 | 9.0 | 13.0 | 4.3 | 29.0 | 5.0 | 12.0 | 4.0 | 23.0 |
 50 | 7.0 | 13.0 | 4.0 | 27.0 | 10.0 | 13.0 | 5.0 | 30.0 | 5.0 | 13.0 | 4.0 | 24.0 |
 55 | 8.0 | 14.0 | 5.0 | 27.0 | 11.0 | 14.0 | 6.0 | 31.0 | 5.0 | 13.0 | 4.0 | 25.0 |
 60 | 8.0 | 14.0 | 5.0 | 28.0 | 12.0 | 14.0 | 6.0 | 31.0 | 5.0 | 14.0 | 4.0 | 25.6 |
 65 | 9.0 | 15.0 | 6.0 | 29.0 | 12.0 | 15.0 | 7.0 | 33.0 | 6.0 | 15.0 | 5.0 | 26.0 |
 70 | 9.0 | 15.0 | 7.0 | 30.0 | 12.0 | 16.0 | 8.0 | 33.5 | 6.0 | 15.2 | 5.0 | 27.0 |
 75 | 10.0 | 16.0 | 8.0 | 31.0 | 13.0 | 17.0 | 8.0 | 35.0 | 7.0 | 16.0 | 6.0 | 28.0 |
 80 | 11.0 | 17.0 | 8.0 | 32.0 | 14.0 | 17.0 | 9.0 | 36.0 | 7.0 | 17.0 | 6.8 | 29.0 |
 85 | 12.0 | 17.0 | 9.0 | 34.0 | 15.0 | 18.0 | 10.0 | 38.0 | 8.0 | 18.0 | 8.0 | 31.0 |
 90 | 14.0 | 18.0 | 11.0 | 37.0 | 17.5 | 18.0 | 11.0 | 41.0 | 8.0 | 18.4 | 9.4 | 31.4 |
 95 | 16.0 | 19.0 | 13.0 | 39.0 | 20.0 | 19 | 13.0 | 44.8 | 9.0 | 19.0 | 12.0 | 34.2 |
 99 | 21.0 | 20.0 | 16.0 | 45.0 | 23.8 | 20.0 | 17.8 | 48.8 | 15.2 | 20.0 | 16.0 | 40.2 |