heart disease, recent heart attack, or irregular heartbeat
Ethical Approval All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards
ASHRAE Standard 62.1-2016: Ventiliation for Acceptable Indoor Air Quality

3 In 2020, 4.6% of adults in Indiana used smokeless tobacco.3 In 2018, 18.5% of high school students in Indiana used e-cigarettes on at least one day in the past 30 days.2 In 2018, 3.8% of high school students in Indiana used chewing tobacco, snuff or dip on at least one day in the past 30 days.2 In 2018, 6.7% of high school students in Indiana smoked cigars, cigarillos or little cigars on at least one day in the past 30 days.2 Economics of tobacco use and tobacco control Indiana cigarette tax Indiana received $548.6 million (estimated) in revenue from tobacco settlement payments and taxes in fiscal year 2021.4 Of this, the state allocated $7.5 million in state funds to tobacco prevention in fiscal year 2020, 10.2% of the Centers for Disease Control and Preventions annual spending target.4 Smoking-related health care costs: $2.93 billion per year4 Smoking-related losses in productivity: $3.17 billion per year5 Indiana tobacco laws Indiana smoking laws Tobacco taxes Indiana is ranked 39th in the U.S

However, overall only 10 per cent of 12 to 13 year-olds had been involved in delinquent behaviour