Author (Year), Country | Sample characteristics (Number, Age, % Male) | Outcome variables | Home physical and social environment independent variables | Adjustments | Internal validity | External validity | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
House & yard | PA equipment | Media equipment | BR media equipment | Family rules | Family support | Family behaviour | ||||||
Sedentary and Physical Activity Outcome - Cross-Sectional Studies | ||||||||||||
Hume (2005); Aust.A B[73] | n=127; 10 yrs, 52% | Sedentary time; | 0F,0M | 0F,0M | 0F,0M | Not included (NS); stratified by sex | + | + | ||||
LPA; | 0F,0M | 0F,0M | 0F,0M | |||||||||
MPA (Acc) (V, R) | 0F,0M | 0F,0M | 0F,+M | |||||||||
Roemmich (2007); USA [74] | n=88; 8–12 yrs; 50% | TV time (SR & PR); | + | Age, SES, % overweight, Acc wear time (PA), gender | + | + | ||||||
PA counts; | 0 | |||||||||||
MVPA time (Acc) (V) | 0 | |||||||||||
Rosenberg (2010); USA [75] | n=189; 12–18 yrs; 49% n=116; 5–11 yrs; 48% | TV time; | - | + | + | Age, gender, race/ethnicity, household income, no. of children; stratified by age; analysed by PR/SR | + | + | ||||
Sedentary time (SR & PR); | 0 | + | + | |||||||||
MVPA time (SR & PR) (V) | + | 0 | 0 | |||||||||
Salmon (2005); Aust. [76] | n=878; 10–12 yrs; M/F | TV Time (PR) (V,R); | 0F,0M | 0F,0M | -F,-M | 0F,+M | +F,+M | Maternal ed., school clustering, weight (girls TV model); stratified by gender | ++ | ++ | ||
PA counts (low) (Acc) (V) | 0F,+/-M | 0F,0M | -F,+M | +F,0M | +F,+M | |||||||
Sirard (2010); USAC[77] | n=575; 10–17 yrs; 49% | Sedentary time (Acc) (V,R); | - | + | 0 | Gender, age, ethnicity, parent ed., pubertal status, people in home, parent BMI, mth of data collection, free lunch, study cohort, school clustering; stratified by gender (screen time) | + | + | ||||
Screen time (SR); | -F,0M | +F,0M | 0F,0M | |||||||||
MVPA time (Acc) (V) | + | 0 | 0 | |||||||||
Sedentary and Physical Activity Outcome - Longitudinal Studies | ||||||||||||
Delmas (2007); France [78] | n=379, 12 yrs; 51% | TV time; | 0F,+M | School clustering, sexual maturity, SES; stratified by gender | ++ | + | ||||||
Reading (SR) (V,R); | -F,-M | |||||||||||
Free & Club PA (SR) (V) | 0F,0M |