|
Mean BMI of households of residents over 4 years of age (in June 2003) before and the other (in July 2004) after food |
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| Group |
N |
Mean |
Std. Deviation |
Std. Error Mean |
|
|
|
|||||
| BMI |
2003 |
434 |
22.02 |
6.39 |
.31 |
| 2004 |
290 |
19.65 |
4.32 |
.25 |
|
|
Student t = 5.5, df = 722, p < 0.0 | |||||
Bowie et al. Nutrition Journal 2005 4:12 doi:10.1186/1475-2891-4-12 |
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