TABLE 2.

Inclusion and exclusion criteria

PICOS acronym	Inclusion criteria	Exclusion criteria
P—Population	Both sexes, all ages and any ethnicity	None
I—Intervention/Exposure	CBT	Other psychological interventions
C—Comparison	Pre‐ and post‐comparison with a control group or non‐pornography user group	Case report
O—Outcome	Time spent on pornography watching	Studies that report the prevalence and severity of symptoms related to pornography use and people who had mental problems by other causes than pornography use
S—Study Design	RCT	Observational studies, N RCT, qualitative studies
Language	All languages	None