Table 2 Changes in urinary 8-OHdG level and body composition with increasing residency time in temporary housing
Demographic/clinical data | Overall | August 2005 | November 2005 | February 2006 | June 2006 | All 4 periods | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|
n | Average ± SD | n | Average ± SD | n | Average ± SD | n | Average ± SD | n | Average ± SD | P value | |
Male | |||||||||||
Age | 20 | 74.8 ± 6.3 | 5 | 76.8 ± 6.1 | 1 | 69.0 | 6 | 73.3 ± 4.3 | 8 | 75.4 ± 8.1 | 0.552 |
Weight (kg) | 19 | 57.4 ± 8.0 | 4 | 57.7 ± 11.9 | 1 | 59.0 | 6 | 58.4 ± 7.8 | 8 | 69.8 ± 7.5 | 0.975 |
Muscle rate (%) | 18 | 24.9 ± 2.0 | 4 | 25.7 ± 3.1 | 1 | 26.2 | 5 | 24.3 ± 1.5 | 8 | 24.6 ± 1.8 | 0.740 |
Body fat rate (%) | 18 | 27.9 ± 3.0 | 4 | 26.7 ± 3.9 | 1 | 25.7 | 5 | 29.3 ± 2.3 | 8 | 27.8 ± 3.1 | 0.419 |
BMI | 18 | 23.7 ± 2.5 | 4 | 22.9 ± 3.9 | 1 | 24.7 | 5 | 24.7 ± 2.0 | 8 | 23.4 ± 2.2 | 0.519 |
Urinary 8-OHdG level (ng/mg Cre) | 20 | 10.4 ± 6.9 | 5 | 11.8 ± 4.1 | 1 | 10.9 | 6 | 13.3 ± 11.5 | 8 | 7.4 ± 2.6 | 0.118 |
Female | |||||||||||
Age | 53 | 80.0 ± 6.2 | 15 | 68.5 ± 5.2 | 19 | 73.4 ± 6.7 | 16 | 71.7 ± 5.3 | 3 | 70.0 ± 8.7 | 0.164 |
Weight (kg) | 53 | 53.3 ± 8.6 | 15 | 50.7 ± 6.9 | 19 | 48.0 ± 9.0 | 16 | 53.4 ± 10.0 | 3 | 50.4 ± 3.8 | 0.410 |
Muscle rate (%) | 50 | 21.5 ± 2.7 | 15 | 22.1 ± 1.6 | 16 | 21.8 ± 4.1 | 16 | 21.1 ± 1.9 | 3 | 19.6 ± 1.9 | 0.232 |
Body fat rate (%) | 50 | 34.6 ± 4.6 | 15 | 33.7 ± 3.7 | 16 | 33.5 ± 5.2 | 16 | 36.0 ± 4.6 | 3 | 37.7 ± 3.6 | 0.137 |
BMI | 50 | 24.0 ± 3.7 | 15 | 23.6 ± 2.8 | 16 | 22.8 ± 3.0 | 16 | 25.2 ± 4.7 | 3 | 25.6 ± 3.1 | 0.291 |
Urinary 8-OHdG level (ng/mg Cre) | 53 | 12.7 ± 6.7 | 15 | 11.9 ± 4.5 | 19 | 14.9 ± 7.7 | 16 | 12.1 ± 6.9 | 3 | 6.9 ± 3.0 | 0.069† |