Fróðskaparrit - 01.01.1953, Page 141
Psoriasis í Fóroyum
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6. TALVA. Fyrikomingin av psoriasis millum foreldur, systkin
og børn hjá 106 c? og 142 9 við psoriasis. — (The incidence
of psoriasis among parents, hrothers and sisters, and children
of 106 cT and 142 9 with psoriasis).
Tal Number Við psoriasis With psoriasis °/o Væntað °/0 við fult vald. afturbregði Expected per cent by full dominance Fram- komuván Manifestation probability
Foreldur (parents) 496 109 21.9 . 50 43,8
Systkin yvir 20 ár á livi (Brothers and sisters alive above 20 years) 862 167 19,4 50 38,8
Børn yvir 20 ár á lfvi (child- ren alive above 20 years) 237 42 17,7 50 35,4
Tilsamans (Total) 1595 318 19,9 50 39,8
7. TALVA. Fyrikomingin av innanættargifting. (The frequency
of intermarriages).
Tal Number %
Ikki skyld (not related) 175 70,6
Foreldur eru systkinabørn (parents arecousins) 15 6,0
Abbar og ommur eru systkinabørn (grand- parents are cousins) 27
Fjarari innanættargifling (more distant inter- marriages) 31 23,4
Tilsamans (Total) 248