Table 1.

Stepwise data collection procedure related to the areas of focus and outcomes of interest.

Method and area of focus		Outcome of interest
Step 1: interactive session
	Implementationa	Degree of execution of tasks and success or failure of execution of tasks
Step 2: SUSb
	Acceptabilityc	Satisfaction with the app
	Demandd	Intention to use the app
	Implementation	Degree of execution of tasks
Step 3: interview
	Acceptability	Satisfaction with the app, perceived appropriateness, and fit within the organizational culture
	Demand	Perceived demand and intention to use the app
	Implementation	Degree of execution of tasks, success or failure of execution of tasks, and factors affecting implementation ease or difficulty
	Practicalitye	Expected benefits and burden for end users and ability of HCPsf to carry out tasks in their routine daily practice
	Integrationg	Perceived fit with local care infrastructure at the patient and organizational level and perceived sustainability at the patient and organizational level
Step 4: baseline questionnaire		Profession, age, work experience, size of organization, amount of patient consultations for COPDh in a week, average time available for patient consultations, disease severity of patients with COPD in daily care, current use of written action plan, current use of mobile health

^aImplementation: the extent, likelihood, and manner in which the Copilot app can be used by health care providers as planned and proposed.

^bSUS: System Usability Scale.

^cAcceptability: how the health care provider reacts to the Copilot app.

^dDemand: To what extent is the Copilot app likely to be used by the health care provider.

^ePracticality: To what extent the Copilot app can be used by health care providers in their routine daily practice considering the available resources.

^fHCP: health care provider.

^gIntegration: to what extent can the Copilot app be integrated in Dutch primary, secondary, and tertiary care settings.

^hCOPD: chronic obstructive pulmonary disease.