From: The cross- ethnic variations in the prevalence of headache and other somatic complaints among adolescents in Northern Israel
Ethnicity
Boys
Girls
Total
Gender differences (p)
Arab students
42/461
166/656
208/1117
(p<.0001)
(9.1%)
(25.3%)
(18.6%)
Jewish students
78/414
171/488
249/902
(19.0%)
(35.6%)
(27.9%)
Ethnic Difference (p)
P=0.002
P=0.008
P=0.0001