Table 1

Schedule of assessments within the CLASS III trial

Assessments	Baseline	Post-intervention
Assessments	Baseline	Month 3	Month 6	Month 12
Eligibility and consent	X
Sociodemographic and medical history
Personal details	X
Household details	X
Medical conditions and history of medications	X
Smoking-related behaviours
Smoking restrictions and social visibility	X	X	X	X
Attitudes toward smoking	X	X	X	X
Health service use	X	X	X	X
Quality of life	X	X	X	X
Exposure to SHS—salivary cotinine	X	X
Respiratory symptoms diary		X	X	X
Academic assessment
APQ	X	X	X	X
School absenteeism report	X	X	X	X
AE reporting		X	X	X
Process evaluation		X	X

AE, adverse event; APQ, Academic Performance Questionnaire; CLASS III, Children Learning About Secondhand Smoke; SHS, secondhand smoke.