
How satisfied are users with the THERA-Trainer Lyra? A customer survey reveals top scores in usefulness, reliability, and safety—plus high repurchase intent. Discover the results of this post-market evaluation.

In business administration and in sales and commercial psychology, customer satisfaction refers to an abstract construct in social research that is usually described as the difference between customer expectation and satisfaction of needs, if the confirmation/disconfirmation model is used. Customer satisfaction can be considered a result of a complex comparison process in which the consumer, after using a tangible item or service, compares subjective experience (actual performance) with a comparison value (target performance). If the performance exceeds expectations, the customer is very or even extremely satisfied (delighted). If both are the same, then the customer is satisfied (which is not enough for long-term customer commitment/loyalty). If customer expectations are not met, the customer is somewhat or very dissatisfied (annoyed).
Objective
The aim of this work was to determine customer satisfaction among existing customers in relation to using the electromechanical gait trainer THERA-Trainer lyra.
The aim of this work was to determine customer satisfaction among existing customers in relation to using the electromechanical gait trainer THERA-Trainer lyra.
Methodologically, customer satisfaction was assessed by means of a quantitative survey using a standardised questionnaire. In the context of impact research, the quantitative survey represents a key survey method by means of which the inner processes of satisfaction can be verbally mapped. The underlying standardised questionnaire, by its design, enabled an objective, reliable and valid determination of individual customer satisfaction.
Methodologically, customer satisfaction was assessed by means of a quantitative survey using a standardised questionnaire. In the context of impact research, the quantitative survey represents a key survey method by means of which the inner processes of satisfaction can be verbally mapped. The underlying standardised questionnaire, by its design, enabled an objective, reliable and valid determination of individual customer satisfaction.
A total of 32 customers were surveyed regarding their satisfaction with the THERA-Trainer lyra gait trainer. Figures 1 and 2 show the distribution of the sample in terms of occupational group and length of customer affiliation in months.




The Advanced Quebec User Evaluation of Satisfaction with Assistive Technology (QUEST) is a survey methodology designed to record user satisfaction in using technological tools. The concept of satisfaction in the sense of the QUEST relates to the positive or negative evaluation of different dimensions. The aim is to find out how satisfied people are with specific functions and how particular features and services are evaluated in relation to the technology used.





Overall, the results represent a high level of customer satisfaction. On average, the performance of the product at least meets the expectations of the customers and in most cases even exceeds them, which leads to long-term customer commitment and loyalty.

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