No.	Name of Lifestyle	Third Class	Second Class	First Class	Type	No. of Studies
1	Benign prostatic hypertrophy medication	Benign prostatic hypertrophy(BPH) medication	Drug	Clinical characteristics	Protective factor Risk factor No statistical significance factor	1
2	Finasteride	Benign prostatic hypertrophy(BPH) medication	Drug	Clinical characteristics	Protective factor	1