The authors found a statistically significant difference in prevalence of birth defect among different maternal education levels.
Unlike the earlier study, we did not find significant difference in prevalence of overall chronic conditions across different income quintiles.
This difference in prevalence of MetS is probably attributable to the different ethnic background and weight status of both cohorts.
Difference in prevalence of the designed rep-families were detected with rep9 being most prevalent in Enterococcus faecalis and rep2 in Enterococcus faecium.
The potential difference in prevalence of exposure in a cohort study vs. the general population can result in less generalizable AFs.
Although an overall gender difference in prevalence of major depressive disorder (MDD) has been well established, several questions concerning gender differences in the clinical manifestation of depression remain.
The relative poverty of Ethiopia might, therefore, be one explanation of the difference in prevalence of this disorder – quite simply, Ethiopians cannot afford to overuse medications.
As opposed to all previous studies no difference in prevalence of sleep apnea in patients vs. matched controls (38 vs. 34%%, P = 0.64) was identified.
This study highlights the significant difference in prevalence of atrial fibrillation between elite swimmers and a group of internal medicine patients.
There was significant difference in prevalence of migraine (OR=2,3) and tension headache (OR=1,23) between female and male students.
While there was an increase in degree of aortic insufficiency (AI) at the late follow-up period (P = 0.008), dichotomization by median decline in CI (-0.4 L/mindicatednoicatedifferencerence in prevalence of AI among the groups.
