Skip to main content

Advertisement

Table 2 Income level in year 2010 and 2014

From: Improving health equity: changes in self-assessed health across income groups in China

Income 2010 2014 t P
Median Lower quartile Upper quartile Median Lower quartile Upper quartile
The poorest 1774 1038.2 2497.3 1500 700 2500 −10.12 < 0.001
Lower 20% 3849 3098.2 5000 5185.7 4085 6740 27.71 < 0.001
Medium 20% 5750 4730.8 7425 9366.7 7500 12,040 43.43 < 0.001
Higher 20% 8765.2 7210.5 11,200 13,450 11,001.9 17,500 39.81 < 0.001
The richest 17,500 12,806.9 25,605 24,237.5 18,712.7 33,380 6.99 < 0.001
Total 6381.3 3509 11,368.3 9836 4548 16,878.3 20.93 < 0.001
  1. Note: Weighted proportions accounting for sampling design were used to calculate Income (CNY)
  2. Since weighted income are skewed distribution, medians and interquartile ranges are given rather than means with standard errors
  3. T-test P value for comparing income means of each categories between year 2010 and year 2013