Further, empirical models developed using a multi-regression method for estimation of reflection, transmission and energy loss coefficients as well as the normalised wave force coefficients, correlates well with the experimental data.
After having established whether success in math and science education contributes to the development in problem solving competence across the 41 countries, we then tested whether cross-country differences in the unstandardized regression coefficients were statistically significant by using a multi-group regression model, in which the coefficients were constrained to be equal across countries.
We corrected for observable covariates between hospital respondents using a multi level linear regression.
Analyses were performed using a multi-level regression.
We analysed the scores for the physical and mental health components of the SF-12 questionnaire using a multi-level regression model.
For studies of the HBM cohort, matched analyses used radius matching based on age, gender, and BMI with a 3 1 ratio, using a multi-level regression model clustering by match set.
A more detailed analysis using a multi-step regression strategy indicated that intake of vitamin D supplements was responsible for about 19% of the variation in serum 25(OH D concentrations, and a partial correlation analysis provided similar results (R = 0.194).
The first back-end system is based on a MAP approach, and the two following systems are very similar but they model the temporal behavior in different ways: on a first step, the scores of both systems are conditioned using a multi-class logistic regression.
For example, using a multi-level logistic regression and micro-data from Thailand, Firestone et al. [4] investigated whether the urban-rural disparities in undernutrition and obesity are due to child socioeconomic conditions, or if aspects of the social and physical environment accounted for these disparities, after adjusting for child characteristics.
Breeding values of clinical mastitis for each lactation were estimated using a multi-trait random regression test-day animal model.
