Detailed demographic information is presented in table 2. The outcome variable in this study is caregivers' intention to vaccinate their children, and the major predictors are vaccination knowledge, risk perceptions, health beliefs and HLC.
Among factors related to the characteristics of the children, major predictors were chronological age of the child at the onset of RSV season, birth weight and gestational age category, birth order, daycare attendance and previous episodes of RSV infections.
The major predictors were the characteristics of the child itself as follows: low chronological age at the beginning of RSV season, being at least the second baby in the family, having a low birth weight (1,500 2,499 g), and a low gestational age (<33 weeks).
Quantitative measures of HDLs have not been predictive of subclinical or clinical atherosclerosis in any studies of patients with rheumatic diseases, with major predictors being age and duration of disease with weaker correlations with smoking, high levels of homocysteine, hypertension, antibodies to phospholipids, and diabetes.
All within-major predictors were group-mean centered, and all between-major predictors were grand-mean centered.
Depression was also a major predictor and was almost three times more common in persons with significant fatigue.
The remaining major predictor variables are provided by one component of the total matrix and four components that are a consequence of NH2, fluorine, or chlorine substitutions.
Three major predictor variables were included: maternal factors (such as age and education), household-level variables (such as caste/ethnic group and wealth quintile), and community-level variables (such as urban/rural residence and ecological zone).
This result is consistent with Xu's (1991) study, in which self-rated English proficiency was the major predictor while TOEFL was not significantly associated with the perceived level of academic difficulty.
In southern Cameroon, geographic distance was a major predictor, and there was no apparent spatial association between genetic diversity and environmental clines.
