Prevalence in epidemiology is the proportion of disease found to have been affecting a particular population (typically a disease or a risk factor such as smoking or seat-belt use).
Exclusive analysis by The Daily Telegraph reveals the price of an average basket of groceries at any Coles and Woolworths supermarket in Sydney has jumped a staggering 16 per cent since 2009. That adds as much as $26 a week to the average bill.he analysis found that if a shopper today purchased the identical basket of groceries used in Choice's 2009 Supermarket Survey, they would pay more than $158 for what two years ago cost $136. CommSec economist Craig James said the average household currently spends $185 a week on food.
(Original post by Rakas21) Warwick must be very expensive. Â£50 is probably the average for a family (2 adults, 2 children). My personal budget for food is about Â£25 per week. I buy the following..Breakfast - Â£4 per week Weetabix and Milk (also have a glass of milk a day out of that) Lunch - Â£4 per week Bread and tuna or meat as a filling Snacks - Â£7 per week Muller rice Yougurt Dinner - Â£10 White meat Quarn Veg.arwick must be very expensive. Â£50 is probably the average for a family (2 adults, 2 children). My personal budget for food is about Â£25 per week. I buy the following..