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Table 3 Means, percent change, and p-values for moderators of the PACE label intervention effects

From: Physical activity calorie expenditure (PACE) labels in worksite cafeterias: effects on physical activity

Outcome

Moderator

PACE-Label Group

Calorie-Label Group

 

Y1

Y2

% change

p-value

Y1

Y2

% change

p-value

Better impact

Self-Report

Self-Reported Strength Training (times per week)

Income

         

Less than $50,000

2.05

1.93

-5.9

0.69

1.52

2.09

37.5

0.03

Calorie

$50,000-$99,000

1.24

1.70

37.1

0.10

2.01

1.74

-13.4

0.23

PACE

$100,000 or more

1.40

1.83

30.7

0.13

2.12

1.86

-12.3

0.27

PACE

Starting PA level

         

Low (0 times)

0.22

0.77

250.0

0.02

0.23

0.71

208.7

0.01

Similar

Mid (0.5-1.5)

1.33

1.53

15.0

0.59

1.26

1.16

-7.9

0.79

PACE

High (2 or more)

3.85

3.48

-9.6

0.23

3.84

3.03

-21.1

0.004

PACE

Self-Reported MVPAa (minutes per week)

Race

         

White, Asian, Other

237.6

202.9

-14.6

0.09

248.0

234.7

-5.4

0.38

Calorie

African American

206.0

276.3

34.1

0.001

227.8

205.0

-10.0

0.25

PACE

Starting PA level

         

Low (<80)

31.6

77.7

145.9

0.07

32.4

73.3

126.2

0.05

Similar

Mid (80-233)

151.4

169.3

11.8

0.43

141.3

152.4

7.9

0.60

PACE

High (234+)

418.4

385.6

-7.8

0.19

429.2

325.5

-24.2

0.0001

PACE

Self-Reported Exercise (Minutes per week)

Race

         

White, Asian, Other

112.4

91.3

-18.8

0.20

136.9

117.7

-14.0

0.13

Calorie

African American

101.4

158.8

56.6

0.001

113.2

107.3

-5.2

0.71

PACE

Starting PA level

         

Low (<30)

2.4

32.8

1266.7

0.13

-4.9

25.3

616.3

0.10

PACE

Mid (30-129)

67.7

103.3

52.6

0.08

64.9

77.5

19.4

0.45

PACE

High (130+)

246.0

217.1

-11.7

0.16

269.8

185.6

-31.2

0.0001

PACE

Accelerometer

Steps (per day)

Starting PA level

         

Low (<4017)

3428

3502

2.2

0.80

3355

3719

10.8

0.20

Calorie

Mid (4017-5559)

4625

5055

9.3

0.09

4713

4687

-0.6

0.93

PACE

High (5560+)

7002

5950

-15.0

0.01

7691

6708

-12.8

0.0001

Similar

Sedentary (Minutes per Day)

Income

         

Less than $50,000

607

619

2.0

0.18

609

609

0.0

0.98

 

$50,000-$99,000

623

603

-3.2

0.02

618

627

1.5

0.20

PACE

$100,000 or more

617

619

0.3

0.88

588

599

1.9

0.15

PACE

Race

         

White, Asian, Other

624

607

-2.7

0.02

609

613

0.7

0.48

PACE

African American

608

615

1.2

0.27

601

614

2.2

0.08

PACE

Starting PA level

         

Low (<598)

554

568

2.5

0.20

549

580

5.6

0.0001

PACE

Mid (598-637)

616

604

-1.9

0.13

618

621

0.5

0.70

PACE

High (638+)

666

658

-1.2

0.26

664

641

-3.5

0.008

Calorie

Moderate and Vigorous (Minutes per Day)

Sex

         

Male

27.2

30.5

12.1

0.20

26.0

29.5

13.5

0.17

Similar

Female

14.6

14.3

-2.1

0.84

16.7

14.6

-12.6

0.08

PACE

Starting PA level

         

Low (<10.9)

7.5

10.0

33.3

0.26

7.6

8.1

6.6

0.83

PACE

Mid (10.9-20.5)

14.7

16.0

8.8

0.54

15.5

15.8

1.9

0.87

PACE

High (20.6+)

32.9

26.9

-18.2

0.02

35.1

31.6

-10.0

0.05

Calorie

Moderate and Vigorous in 10+ minute bouts (Minutes per day)

Starting PA level

         

Low (<1.9)

-0.2

4.1

2150.0

0.04

0.5

1.7

240.0

0.53

PACE

Mid (1.9-9.6)

4.6

4.9

6.5

0.88

4.7

5.8

23.4

0.59

Calorie

High (9.7+)

23.0

15.7

-31.7

0.002

23.1

17.8

-22.9

0.001

Calorie

  1. aMinutes of moderate-to-vigorous physical activity according to self-report (> 150 min/week)