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Table 3 Questionnaire results: percentage of positive responses to the items at the end of each session

From: Challenges in software applications for the cognitive evaluation and stimulation of the elderly

Items Baseline assessment Training Post assessment p McNemar test (baseline vs. post)
1.Tasks were difficult to use 39.5% 20.3% 11.6% <.001
2.Tasks were frustrating 20.9% 10.4% 14% .219
3.Screen buttons were difficult to use 25.6% 11% 9.3% .092
4.Font size/type was unsuitable 23.3% 19.8% 2.3% .039
5.Instructions or error messages were hard to understand 34.9% 33.8% 11.9% .008
6.Tasks were not enjoyable 21.9% 22.7% 2.3% .039
7.Tasks were pointless 21.9% 16.9% 2.3% .039
  1. Baseline data show the means of the two pre-training assessment sessions (Session 1 and Session 2), training data show the means of the nine training sessions (Session 3 to Session 11) and post-assessment data show the means of Session 12 (post-training).