TABLE 1

Patient demographics and characteristics to be measured in NOVELTY

Variable	Collection^#
	Baseline		Every 3 months	Yearly
	Physician-reported	Patient-reported	Patient-reported	Physician-reported	Patient-reported
Informed consent	✓
Demographics
Age, ethnicity, gender, socioeconomic status, income (USA only), insurance status/payee (USA only), history of respiratory interventional trials participation	✓
Occupation	✓			✓
Characteristics
Height (post-baseline for adolescents only), weight, BMI, waist circumference, heart rate, pregnancy status	✓			✓
Risk factors for development of obstructive lung disease
Smoking status and history, environmental and occupational exposure to pollutants, allergens	✓			✓

BMI: body mass index; NOVELTY: a NOVEL observational longiTudinal studY. ^#: baseline and yearly data will be collected from healthcare professionals during clinical visits, while 3-monthly data will be collected directly from the patient via follow up by web-based platform or telephone, and in conjunction with their yearly clinical visits.