In L.A. County, Beverly Hills residents used 286 gallons per person daily, while Compton residents used 65. In posh parts of northern San Diego County, residents on average used more than 580 gallons of water a day in September.he heaviest water users, the data showed, used more than 10 times as much as those who used the least. Statewide, residents in some water districts used an average of more than 500 gallons per capita a day, while others used as little as 46 gallons.
PSA doubling time in this group of patients does not play a primary role. Q. Are you suggesting that the standard definition most people use, based on two or three data points, is probably not reliable?
About one in three men with a PSA between 4 and 10 ng/ml will have prostate cancer, although this proportion varies with the population tested. Studies have shown that there is still a small risk of prostate cancer even if blood PSA levels are normal for age (a false negative result).