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Table 2 Relationship of Objectively Measured Physical Activity and Sedentary Behaviour with HRQoL (EORTC QLQ-C30)

From: Relationship of objectively measured physical activity and sedentary behaviour with health-related quality of life among breast cancer survivors

EORTC QLQ-C30

 

Global Health Status

Functional Scores

Symptom Scores

Regression Coefficient (β)

(95% CI)

p-value

Regression Coefficient (β)

(95% CI)

p-value

Regression Coefficient (β)

(95% CI)

p-value

Sitting/lying (hour/day)

 Unadjustedª

0.375 (−1.463, 2.214)

0.686

−1.865 (−2.937, − 0.792)

0.001*

1.614 (0.535, 2.693)

0.004*

 Adjustedb

1.327 (− 0.711, 3.366)

0.198

− 1.705 (− 2.872, − 0.539)

0.005**

0.139 (− 0.035, 0.314)

0.115

Standing (hour/day)

 Unadjustedª

0.030 (− 1.897, 1.956)

0.976

1.043 (− 0.137, 2.223)

0.083

−1.230 (−2.388, − 0.072)

0.038*

 Adjustedd

1.732 (−5.420, 8.884)

0.631

−1.680 (−5.663, 2.303)

0.403

1.234 (−3.101, 5.570)

0.572

Stepping (hour/ day)

 Unadjustedª

−1.471 (−6.680, 3.738)

0.576

4.575 (1.478, 7.672)

0.004*

−3.621 (−6.742, − 0.500)

0.024*

 Adjustedd

−1.713 (−8.866, 5.440)

0.634

1.628 (− 2.357, 5.613)

0.418

−1.172 (−5.510, 3.166)

0.592

Low intensity stepping (min/day)

 Unadjustedª

−0.083 (− 0.190, 0.024)

0.125

0.065 (− 0.001, 0.132)

0.052

− 0.064 (− 0.129, 0.001)

0.054

 Adjustedd

− 0.128 (− 0.261, 0.006)

0.061

0.010 (− 0.066, 0.087)

0.785

0.001 (− 0.080, 0.081)

0.993

MVPA (min/day)

 Unadjustedª

0.129 (−0.052, 0.309)

0.160

0.150 (0.041, 0.260)

0.008*

−0.084 (− 0.195, 0.028)

0.138

 Adjustedd

0.218 (0.011, 0.425)

0.039**

0.060 (−0.057, 0.178)

0.310

−0.006 (− 0.131, 0.119)

0.921

Step counts (count/day)

 Unadjustedª

0.001 (−0.001, 0.002)

0.656

0.002 (0.001, 0.002)

0.032*

−0.001 (− 0.002, 0.001)

0.106

 Adjustedd

0.001 (−0.002, 0.002)

0.538

0.001 (−0.001, 0.002)

0.776

0.001 (−0.001, 0.002)

0.860

Shorter sedentary bouts (count/day)

 Unadjustedª

0.133 (−0.237, 0.503)

0.475

−0.141 (− 0.370, 0.089)

0.226

0.180 (− 0.046, 0.405)

0.117

 Adjustedc

0.053 (−0.424, 0.531)

0.824

0.104 (−0.164, 0.371)

0.442

0.028 (−0.261, 0.316)

0.850

Prolonged sedentary bouts (count/day)

 Unadjustedª

0.207 (−0.628, 1.042)

0.623

−0.601 (−1.106, − 0.097)

0.020*

0.361 (− 0.149, 0.870)

0.163

 Adjustedc

0.487 (−0.764, 1.739)

0.440

−0.138 (− 0.849, 0.572)

0.699

− 0.329 (− 1.085, 0.427)

0.388

Sedentary breaks (count/day)

 Unadjustedª

0.136 (−0.117, 0.389)

0.288

0.148 (0.004, 0.292)

0.045*

−0.107 (− 0.250,0.035)

0.138

 Adjustedc

−0.155 (− 0.448, 0.138)

0.294

− 0.038 (− 0.206, 0.131)

0.658

0.142 (− 0.034, 0.317)

0.111

EE (MET.h)

 Unadjustedª

0.382 (−1.293, 2.057)

0.651

0.382 (−1.293, 2.057)

0.651

0.810 (−0.222, 1.841)

0.122

 Adjustedd

−0.108 (−2.650, 2.435)

0.933

0.155 (−1.265, 1.574)

0.829

0.569 (−0.917, 2.055)

0.448

  1. ª Crude regression coefficient by simple linear regression, b Adjusted regression coefficient by multiple linear regression for BMI, age, cancer stage at diagnosis, duration since diagnosis, education level, working status, waking hours and MVPA. c Adjusted regression coefficient by multiple linear regression for BMI, age, cancer stage at diagnosis, duration since diagnosis, education level, working status, waking hours, sedentary time and MVPA. d Adjusted regression coefficient by multiple linear regression for BMI, age, cancer stage at diagnosis, duration since diagnosis, education level, working status, waking hours and sedentary time. * Significant p-value (< 0.05) for unadjusted variables. ** Significant p-value (< 0.05) for adjusted variables. MVPA Moderate to vigorous physical activity. EE (MET.h) Energy expenditure (Metabolic Equivalent of Task hours)