No.	Name of Lifestyle	Third Class	Second Class	First Class	Type	No. of Studies
1	No PSA test in the past 3 y+Activity during adolescence	NA	PSA+Physical activity	Joint effect	No statistical significance factor	1
2	No PSA test in the past 3 y+Exercise at baseline	NA	PSA+Physical activity	Joint effect	No statistical significance factor	1
3	PSA test in the past 3 y+Activity during adolescence	NA	PSA+Physical activity	Joint effect	No statistical significance factor	1
4	PSA test in the past 3 y+Exercise at baseline	NA	PSA+Physical activity	Joint effect	Protective factor No statistical significance factor	1