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.
How to Eat a Healthy Whole Foods, Plant-Based Diet on $50 Per Week. Having a tight grocery budget is something most all of us can relate to at least at some point or another. We all have our ups and downs when it comes to a food budget, and if youâre ever had to watch every penny, you know it can be tough. Sadly, a whole foods, plant-based diet is still seen as an incredibly hard task to manage. âHealthy eating is too expensive!â.