Therefore, we analyzed the impact of IGF-I concentrations on QTc, QT and RR intervals in two population based studies, The Study of Health in Pomerania (SHIP) and the Rotterdam Study.
Values for blood pressure and cholesterol levels, body weight, and cardiorespiratory fitness from participants in the aerobics centre longitudinal study were similar to those reported in two population based studies in North America.
Volk et al. (2011, 2013) examined the relationship between traffic-related air pollution and autism in California in two population based case control studies from the Childhood Autism Risks from Genetics and the Environment (CHARGE) study.
The NESDA community sample had been previously identified in two population based studies: the Netherlands Mental Health Survey and Incidence Study NEMESISS; Bijl et al. 1998) and the Adolescents at Risk of Anxiety and Depression (ARIADNE) study (Landman-Peeters et al. 2005).
Murine circulating monocytes have been classified into two populations based on the relative expression of the Ly6C surface molecule, Ly6Chi and Ly6Clow, whereas in humans three monocyte populations have been identified based on the relative expression of CD14 and CD16.
KCNMA1 rs2116830 was not associated to BMI in three population based samples.
31 In addition, this analysis in eight population based studies confirmed the observation of previous studies that 25(OH D concentrations vary strongly by age, sex, season, education, obesity, physical activity, and smoking.
While many randomized trials report mean pain ratings in the low back area, only two population based epidemiological articles described pain intensity in the low back area, but none could be identified that differentiated different regions of pain in the lumbar spine with stratified pain intensities [ 12, 17].
Therefore, we analyzed this genetic association in a children cohort study pooled from two population based birth cohorts and investigate the association between variants in the FADS gene cluster, blood fatty acid composition and eczema up to the age of two years.
Setting Data from two population based studies in China.
