Table 1.

Categories for computation

	Payer perspective		Societal perspective
	Drug costs	ED access/hospitalization	Missed work days (patient)	Missed work days (caregiver)	Transport costs
Strategy 1 (home-based)
Compliance costs	Always	Never	Quantified according to the time of resolution declared in the case of compliance	Only when declared by patients and according to the time of resolution declared in the case of compliance	Never
Non-compliance costs	Only in the case of attacks treated at the hospital	Only in the case of attacks treated at the hospital	Quantified according to the time of resolution declared in the case of non-compliance	Only when declared by patients and according to the time of resolution declared in the case of non-compliance	Only in the case of attacks treated at the hospital
Strategy 2 (hospital-based)
Compliance costs	Always	Always	Quantified according to the time of resolution declared in the case of compliance	Only when declared by patients and according to the time of resolution declared in the case of compliance	Always
Non-compliance costs	Never	Never	Quantified according to the time of resolution declared in the case of non-compliance	Only when declared by patients and according to the time of resolution declared in the case of non-compliance	Never