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Characteristics of participants.
| Characteristics | low I-I-Ad5 (n = 50) | high I-I-Ad5 (n = 50) | I-I-I (n = 50) | I-I-S (n = 14) |
|---|---|---|---|---|
| Gender (n, %) | ||||
| Male | 25 (50%) | 19 (38%) | 23 (46%) | 2 (14.29%) |
| Female | 25 (50%) | 31 (62%) | 27 (54%) | 12 (85.71%) |
| age (means ± SD) | 41.62 ± 9.10 | 40.90 ± 9.77 | 42.12 ± 8.56 | 25.86 ± 2.82#,* |
and * indicate significant differences(p < 0.0001) compared with the other three groups.
