These stratifications of body mass index are used to operationalize weight status as objectively as possible based on meaningful WHO norms that account for gender and age on the basis of a quarter year. Differences are calculated using z-tests56. Post-hoc power of the results was simulated via...
Compared with participants in the first quarter (Q1) of daily total physical activity, risk of dementia decreased with increasing physical activity for men (Q2: aHR, 0.73 [95% CI, 0.65-0.82]; Q3: aHR, 0.69 [95% CI, 0.61-0.78]; Q4: aHR, 0.75 [95% CI, 0.66-0.85]; P for trend...
Eligibility in Harford County is determined each quarter for the subsequent quarter. So, one failing grade on a quarterly report card means that a student is ineligible for the next quarter, and for as long as the student is failing at least one class. Students can get b...
(supplementary material 1) (Welch et al.,2012). The protocol for the genEffects review was published previously (Demetriou et al.,2019) and is also registered with PROSPERO (ref CRD42018109528). There were no protocol amendments for the present study, except that the GRADE framework was not ...
The reduction of every 10 mm Hg in systolic blood pressure (SBP) and 5 mm Hg in diastolic blood pressure (DBP) could reduce cardiovascular events by a quarter, stroke by a third, and all-cause mortality by 13%10,11,12. Even, a 2 mm SBP drop can have clinically significant impacts on...
the results of the study by Solís García and Borja González [24] show that more than half of the school children surveyed (mean age 8.92 years) spend more than 1 h a day doing homework, and more than a quarter spend more than 2 h a day doing homework. It would be relevant to te...
3. Results Table 1contains the description of the total sample characteristics. More than one-quarter of the children were overweight or obese (23.1% overweight, 95% CI: 18.6%, 28.3%; 6.8% obesity, 95% CI: 4.4%, 10.4%), without differences between boys and girls, or between school educa...