Fig. 1From: Could an optimally fitted categorization of difference between multi-disease score and multi-symptom score be a practical indicator aiding in improving the cost-effectiveness of healthcare delivery for older adults in developing countries?The flow diagram of the stepwise data analysis in the older adults in China. (To better display the outcome-dependent stepwise data analysis on the present national datasets, findings for each step was shown in enclosed bracket respectively in Results)Back to article page