Table 1.

Examples of objective and subjective PROM questions corresponding to physical, mental and social health domains.

	Objective question	Subjective question
Physical domain	How long did you perform activities requiring some physical effort yesterday (e.g. walking, shopping, hobbies, etc.)?	How would you rate your physical health today?
Mental domain	How long did you feel in a good mood yesterday?	How would you rate your mental health today?
Social domain	How long did you perform social activities yesterday (e.g. family contacts, meeting friends or neighbors, phone calls, card games, etc.)?	How satisfied are you with your social activities today?