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Table 4 Associations between physical activity and environment factor using interaction terms in linear mixed-effects regression models

From: An ecological momentary assessment study of physical activity behaviors among mothers of toddlers from low-income households

Interaction modela

Between subject

Within subject

β

(95% CI)

p

β

(95% CI)

p

Physical Location by Recruitment Location

− 73.48

(− 687.66, 540.69)

0.814

243.12

(127.47, 358.74)

 < .001

Semi-Urban

179.20

(− 279.21, 637.61)

0.777

190.37

(109.64, 271.11)

 < .001

Urban

324.99

(− 104.30, 754.28)

0.136

440.33

(358.41, 522.25)

 < .001

Physical Location by BMI

29.86

(− 694.77, 754.50)

0.935

188.67

(68.39, 308.95)

0.002

Normal

314.28

(− 187.76, 816.31)

0.214

451.62

(345.51, 557.73)

 < .001

Overweight/Obese

243.63

(− 131.53, 618.80)

0.201

271.95

(204.26, 339.64)

 < .001

Engaging with Child by BMI

206.67

(− 148.45, 561.80)

0.252

− 21.68

(− 103.37, 60.00)

0.603

Normal

− 201.10

(− 438.71, 36.50)

0.095

104.47

(33.05, 175.89)

0.004

Overweight/Obese

54.79

(− 171.92, 281.51)

0.633

84.42

(40.21, 128.63)

 < .001

  1. Note: Boldface indicates statistical significance (p < 0.05)
  2. aNon-normalized activity counts are used in both models due to similarity to log-transformed activity