De mulige uafhængige risikofaktorer for unormal adfærd omfatter dopaminbehandling, højere doser af dopaminbehandling, en yngre alder (≤ 65 år), at være ugift og at have arvelig ludomani.
Possible independent risk factors for impulse control disorders included dopaminergic treatments and higher doses of dopaminergic treatment, younger age (≤ 65 years), not being married and self-reported family history of gambling behaviours.