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Table 1 Pre- & Posttest Daily Intake of Beverage by Gender (Means ± Standard Errors, Repeated Measures Analysis)

From: Evaluation of effectiveness of class-based nutrition intervention on changes in soft drink and milk consumption among young adults

 

Gender (n)

Pretest (fl.oz) Mean (SE)

Posttest (fl.oz) Mean (SE)

p-value

Total soft drink

    
 

Male (9)

8.53 (3.29)

4.74 (2.27)

0.093

 

Female (70)

4.94 (0.84)

3.62 (0.62)

0.100

 

Estimated Marginal Mean

6.73 (1.30)

4.18 (0.95)

0.033*

Regular soft drink

    
 

Male (8)

5.33 (3.36)

2.96 (2.28)

0.145

 

Female (70)

2.11 (0.45)

1.28 (0.41)

0.072

 

Estimated Marginal Mean

3.72 (0.86)

2.30 (0.72)

0.051

Diet soft drink

    
 

Male (9)

3.79 (2.31)

1.78 (1.35)

0.346

 

Female (70)

2.83 (0.74)

2.30 (0.54)

0.490

 

Estimated Marginal Mean

3.31 (1.11)

2.04 (0.79)

0.263

Total milk

    
 

Male (9)

6.62 (2.32)

6.63 (2.41)

0.997

 

Female (70)

4.18 (0.71)

6.23 (0.85)

0.022*

 

Estimated Marginal Mean

5.40 (1.07)

6.43 (1.26)

0.433

Whole milk

    
 

Male (9)

0.00

0.00

1.000

 

Female (69)

0.58 (0.31)

0.13 (0.13)

0.149

 

Estimated Marginal Mean

0.29 (0.44)

0.07 (0.19)

0.621

Low fat milk

    
 

Male (9)

6.18 (2.42)

1.70 (1.11)

0.020*

 

Female (69)

2.16 (0.52)

2.09 (0.54)

0.918

 

Estimated Marginal Mean

4.17 (0.84)

1.90 (0.77)

0.027*

Fat free milk

    
 

Male (9)

0.44 (1.33)

4.93 (7.75)

0.052

 

Female (69)

1.67 (0.51)

3.54 (0.78)

0.026*

 

Estimated Marginal Mean

1.06 (0.71)

4.23 (1.18)

0.010*

  1. *demonstrates significant difference P ≤ 0.05