Category | Definition | |
---|---|---|
Non-sniffer | Not known to have sniffed petrol or any other inhalant in past 6 months. | |
Current sniffer | Experimental/occasional | Believed to have sniffed petrol or other inhalant in past 6 months, but no evidence of regular use. |
Regular | Believed to have sniffed petrol or other inhalant regularly over past 6 months, but does not meet criterion of heavy use (i.e. at least once a week). | |
Heavy | Has sniffed petrol or other inhalants at least weekly (whenever inhalants are available), over past 6 months. |