reflecting progressive changes to the loose tobacco equivalisation weight between 2017 and 2020, and between 2023 and 2025
Each individual unitis packaged in its own box or pouch
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Among the socio-demographic characteristics, we did not use education level, former smoker status, or time spent at the workplace because of potential collinearity between age and education level (Spearmans rho = 0.62), sex and former smoker status (Spearmans rho = 0.69), and time spent at residential indoors and that at the workplace (Spearmans rho = 0.72)
The scope of this section includes smoke from factory-made cigarettes, roll-your-own tobacco, as well as cigars, pipes, waterpipes, kreteks and bidis, where information is available