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Table 1 Descriptive data of main outcome measures

From: Use of a technology-based system to motivate older adults in performing physical activity: a feasibility study

Assessment Scores
IMI
 Interest/enjoyment 5.17 (4.61–5.71)
 Perceived competence 5.17 (4.95–5.80)
 Effort 4.40 (3.80–4.85)
 Felt pressure/tension 3.40 (2.55–3.60)
 Value/usefulness 5.86 (5.25–6.86)
 Relatedness 4.20 (3.40–4.60)
SUS 72.50 (67.50–85.00)
CEQ
 Credibility 20.50 (16.80–24.00)
 Expectancy 15.90 (8.60–19.60)
  1. IMI Intrinsic Motivation Inventory (maximum score on all subscales is recalculated to 7);
  2. SUS System Usability Scale (maximum score of 100);
  3. CEQ Credibility/Expectancy Questionnaire (maximum score on all subscales is 27)
  4. Data of IMI, SUS and CEQ are presented as median (interquartile range)