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Incidence of delayed excretion of MTX according to gender and age
| Items | Total number of Patients (N = 1277) | Patients with delayed MTX excretion (n = 79), n (%) | Patients with severe delayed MTX excretion (n = 11), n (%) |
|---|---|---|---|
| Gender | |||
| Male | 821 | 43 (5.24) | 3 (0.37) |
| Female | 456 | 36 (7.89) | 8 (1.75) |
| χ2 | – | 3.57 | 5.10 |
| P | – | 0.059 | 0.024 |
| Age (years) | |||
| ≤14 | 512 | 27 (5.27) | 8 (1.56) |
| >14 | 765 | 52 (6.80) | 3 (0.39) |
| χ2 | – | 1.23 | 1231.62 |
| P | – | 0.268 | <0.001 |
–: Not applicable; MTX: Methotrexate.
