Table 2.

Costs included in the model

	Combined program	Health advice
Costs of each option/patient	€187.90	€166.95
Cost of general practitioner appointment (2018 portfolio of services of the Basque Health Service)	€58 × 4	€58 × 4
Cost of nurse appointment (2018 portfolio of services of the Basque Health Service)	€24 × 1	€24 × 1
Cost of nurse phone consultation (2018 portfolio of services of the Basque Health Service)	€12 × 4	€12 × 4
Cost of the text messaging program	€17,385.27^a
Cost of the messages sent	€3,127.85^a
Cost of two CO monitors and mouthpiece	€1,891.5^b
Program logo	€431.5^a
Annual costs of the treatments of smoking-related diseases
Incidence-related costs
Lung cancer	€13,206	44
Stroke	€5,759.50	44
Myocardial infarction	€12,987	43
Chronic obstructive pulmonary disease	€1,672	42
Heart disease	€8,578	43
Prevalence-related costs
Lung cancer	€13,206	44
Stroke	€3,596.60	44
Myocardial infarction	€3,046	43
Chronic obstructive pulmonary disease	€1,672	42
Heart disease	€685	43
Training costs for the combined program	€1,900

^aFor calculating the costs per patient, the total amount for each item was divided by the total number of patients in each group (1000)

^bFor calculating the costs per patient, the total amount for each item was divided by the total number of people in both groups