Skip to main content

Table 1 MEDEA Study outcomes, measures, and assessment

From: A phase III randomized trial of weight loss to reduce cancer-related fatigue among overweight and obese breast cancer patients: MEDEA Study design

Outcome type

Outcome

Measure

Type of assessment

Schedule of data collection

Baseline, M0

M6

M12

M18

Primary

Cancer-related Fatigue

Global fatigue

EORTC QLQ-C301

Self-reported

X

X

X

X

Secondary

Cancer-related Fatigue

Fatigue dimensions: physical, emotional, cognitive

EORTC QLQ-FA122

Self-reported

X

X

X

X

Quality of life, anxiety, and depression

Other quality of life domains*

EORTC QLQ-C301

Self-reported

X

X

X

X

EORTC QLQ-B453

Self-reported

X

X

X

X

Anxiety/Depression

HADS4

Self-reported

X

X

X

X

Health behaviors

Dietary habits

Food questionnaire5

Self-reported

X

X

X

X

Physical activity

WHO GPAQ-166

Self-reported

X

X

X

X

Intensity of physical activity

Actigraph Accelerometer7

Device-based

X

X

X

X

Energy expenditure

Actigraph Accelerometer7

Device-based

X

X

X

X

Daily steps

Actigraph Accelerometer7

Device-based

X

X

X

X

Weight and body composition

Weight

Clinical visit

Hospital-based

X

X

X

X

Body mass index

Clinical visit

Hospital-based

X

X

X

X

Waist and hip circumference

Clinical visit

Hospital-based

X

X

X

X

Cost-effectiveness

Length of all-cause hospitalizations

Direct medical costs

**

Throughout the whole study duration

Drug consumption: antidepressants, anxiolytics, pain-killers, and anti-inflammatory drugs (name, start date, duration of use)

Direct medical costs

**

Throughout the whole study duration

Sick leave (number, duration, and reason)

Indirect costs

**

Throughout the whole study duration

Utility/QALY

EuroQol 5D 3L8

Self-reported

X

X

X

X

Exploratory

Survival outcomes

Invasive DFS

Relapses

**

Throughout the whole study duration

OS

Death

**

Throughout the whole study duration

Satisfaction and adherence

Motivation and satisfaction with the intervention

Qualitative

Focus group

Halfway through the intervention (month 6) + once at intervention completion (month 12)

% delivered/planned phone calls

% patients who achieve intervention goals

% phone calls/total by patient/coaches

Quantitative

Centrally assessed (study manager)

End of study

  1. 1Aaronson NK, Ahmedzai S, Bergman B, et al. The European Organization for Research and Treatment of Cancer QLQ-C30: a quality-of-life instrument for use in international clinical trials in oncology. J. Natl. Cancer Inst. 1993;85(5):365–376
  2. 2Weis J, Tomaszewski KA, Hammerlid E, et al. International Psychometric Validation of an EORTC Quality of Life Module Measuring Cancer Related Fatigue (EORTC QLQ-FA12). J. Natl. Cancer Inst. 2017;109(5)
  3. 3Bjelic-Radisic V, Cardoso F, Cameron D, et al. An international update of the EORTC questionnaire for assessing quality of life in breast cancer patients: EORTC QLQ-BR45. Ann. Oncol. 2020;31(2):283–288
  4. 4Zigmond AS, Snaith RP. The hospital anxiety and depression scale. Acta Psychiatr. Scand. 1983;67(6):361–70
  5. 5Gazan R, Vieux F, Darmon N, Maillot M. Structural Validation of a French Food Frequency Questionnaire of 94 Items. Front. Nutr. 2017;4:62
  6. 6Global Physical Activity Questionnaire Analysis Guide GPAQ Analysis Guide Global Physical Activity Questionnaire (GPAQ) Analysis Guide
  7. 7Esliger DW, Tremblay MS. Technical reliability assessment of three accelerometer models in a mechanical setup. Med. Sci. Sports Exerc. 2006;38(12):2173–2181
  8. 8EQ-5D
  9. *Including: Global health status, physical, emotional, social, role, cognitive function, Pain, Insomnia, Nausea/Vomit, Dyspnea, Appetite Loss, Constipation, Diarrhea, Financial difficulties, Body Image, Future perspective, Sexual function and enjoyment, systemic therapy side effects, arm and breast symptoms, endocrine therapy, skin, and sexual symptoms
  10. **National health, insurance, hospital-based records, ad hoc questionnaire. M month