title: Heuristic evaluation and thinking aloud test of a digitized questionnaire for diabetes outpatient clinics.
abstract: Diabetes is a chronic disease characterized by hyperglycaemia. The number of patients with diabetes is expected to exceed 592 million in 2035. The growing number of diabetics is a great burden for the Danish healthcare system. The Danish government desires a modern and efficient healthcare system with a high patient security and a coherent continuity of care. To achieve these outcomes medical record-keeping, paper questionnaires and notes must be digitized. The current system enforces that the diabetics fill out questionnaires in paper form after which the healthcare personnel enter the same information in the electronic health record. In this study, an online questionnaire was designed and the usability was evaluated using the following parameters: learnability, efficiency, memorability, errors, and satisfaction. The parameters were evaluated by using the discount usability engineering method. 5 double specialists and 6 patients diagnosed with diabetes provided the data of the study. The results indicated that simple and obvious figures were preferred in the online questionnaire, as well as error preventing in the form of validation fields. This study inspire to further development in the digitizing process.
authors.affiliation: Department of Health Science and Technology, Aalborg University, Denmark.
authors.forename: Clara
authors.initials: C
authors.lastname: Schaarup
authors.affiliation: Department of Health Science and Technology, Aalborg University, Denmark.
authors.forename: Ole K
authors.initials: OK
authors.lastname: Hejlesen
mesh_terms: D000553:Ambulatory Care / Q000379:methods*; D003718:Denmark; D057286:Electronic Health Records / Q000458:organization & administration*; D016247:Information Storage and Retrieval / Q000379:methods*; D033262:Narration; D017060:Patient Satisfaction; D011795:Surveys and Questionnaires; D014584:User-Computer Interface; D015443:Word Processing / Q000379:methods