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Table 3 Physical activity outcomes (“active”) at baseline and 12 months for accelerometry, IPAQ and GPPAQ

From: Measuring change in trials of physical activity interventions: a comparison of self-report questionnaire and accelerometry within the PACE-UP trial

 

Group summary data

Treatment effects

Control group (n = 228)

Postal group (n = 205)

Nurse group (n = 213)

Postal vs Control

Nurse vs Control

Baseline

12 months

Baseline

12 months

Baseline

12 months

OR

p-value

OR

p-value

N

(%)

N

(%)

N

(%)

N

(%)

N

(%)

N

(%)

(95% CI)

(95% CI)

Accelerometry

 MVPA bouts: 150  mins

54

(24%)

47

(21%)

53

(26%)

83

(40%)

55

(26%)

79

(37%)

3.7 (1.8, 7.5)

< 0.001

2.9 (1.5, 5.7)

0.002

 MVPA total: 150  mins

199

(87%)

200

(88%)

180

(88%)

185

(90%)

183

(86%)

193

(91%)

1.7 (0.7, 3.9)

0.24

1.7 (0.7, 3.8)

0.24

IPAQ

 IPAQ-MVPA: 150  mins

81

(36%)

90

(39%)

68

(33%)

89

(43%)

77

(36%)

76

(36%)

1.4 (0.6, 3.3)

0.38

0.6 (0.3, 1.4)

0.27

 IPAQ-Walk: 150  mins

148

(65%)

156

(68%)

136

(66%)

161

(79%)

137

(64%)

162

(76%)

2.1 (1.2, 4.0)

0.01

1.7 (1.0, 3.0)

0.05

 IPAQ-Total: 150  mins

190

(83%)

189

(83%)

177

(86%)

182

(89%)

178

(84%)

194

(91%)

1.8 (0.9, 3.5)

0.07

2.3 (1.1, 4.6)

0.02

GPPAQ

 PA Index: Active ≥180 mins PA per week

28

(12%)

37

(16%)

31

(15%)

37

(18%)

24

(11%)

28

(13%)

1.1 (0.6, 2.1)

0.83

0.8 (0.4, 1.6)

0.50

 PA Index incl walking: Active ≥180 mins PA per week including walking at brisk/fast pace

66

(29%)

77

(34%)

62

(30%)

74

(36%)

59

(28%)

70

(33%)

1.1 (0.7, 1.9)

0.66

1.0 (0.6, 1.8)

0.89