One such approach was the use of uniform energy thresholds and food expenditure/total expenditure ratios, and a basing of the analysis on the proportion and number of the poor instead of on poverty lines.
有种替代做法是使用统一的能源临界值和食品支出与总支出之比，以及用穷人的比例和数目而不是用贫困线作为分析的基础。