Sex specific frequency distribution of periventricular white matter lesions grades/ region/10 y age stratum
| Location | Grade | 60–70 y | 70–80 y | 80–90 y | Overall | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Men (n=226) | Women (n=239) | Men (n=204) | Women (n=212) | Men (n=92) | Women (n=104) | Men (n=522) | Women (n=555) | ||||||||||
| Frontal capping | 0 | 50.0 | 42.2 | 29.9 | 22.9 | 14.9 | 8.5 | 35.9 | 28.5 | ||||||||
| 1 | 40.6 | 41.9 | 43.1 | 42.0 | 39.4 | 31.1 | 41.4 | 39.8 | |||||||||
| 2 | 8.9 | 14.6 | 25.5 | 33.2 | 40.4 | 51.9 | 21.0 | 28.8 | |||||||||
| 3 | 0.5 | 1.3 | 1.5 | 1.9 | 5.3 | 8.5 | 1.7 | 2.93-150 | |||||||||
| Bands | 0 | 43.8 | 46.2 | 27.0 | 25.7 | 8.5 | 10.4 | 30.9 | 31.6 | ||||||||
| 1 | 45.6 | 43.8 | 51.0 | 45.8 | 43.6 | 35.8 | 47.3 | 43.1 | |||||||||
| 2 | 9.7 | 8.3 | 18.6 | 21.0 | 30.9 | 34.9 | 17.0 | 18.2 | |||||||||
| 3 | 0.9 | 1.7 | 3.4 | 7.5 | 17.0 | 18.9 | 4.8 | 7.1 | |||||||||
| Occipital capping | 0 | 71.7 | 72.4 | 48.2 | 42.5 | 25.6 | 23.0 | 54.2 | 51.8 | ||||||||
| 1 | 20.8 | 18.8 | 27.9 | 32.7 | 22.6 | 29.5 | 23.9 | 26.1 | |||||||||
| 2 | 6.2 | 7.1 | 18.1 | 17.8 | 34.4 | 25.8 | 15.8 | 14.6 | |||||||||
| 3 | 1.3 | 1.7 | 5.8 | 7.0 | 17.4 | 21.7 | 6.1 | 7.5 | |||||||||
Numbers are percentages.
↵3-150 p=0.005 (Overall χ2 test).