Table 2.

Summary of data collected throughout the three phases

Phase I	Phase II	Phase III
Gambling data from a random panel of gamblers’ accounts extracted from the ARJEL and FDJ databases (ie, variables from table 1)	Data obtained from the online questionnaire Gambling data of participants to phase II (new data from the ARJEL and FDJ databases)	Sociodemographic data Variables on gambling habits Evaluation of cognitive distortions Diagnosis of gambling disorders Gambling data obtained from participants’ account history (especially time-related variables) Gambling data of participants to phase III (new ARJEL and FDJ data extraction)

ARJEL, Authority for Regulating Online Gambling; FDJ, Française Des Jeux.