Table 2.

Incidence and intensity of CHE among elderly households in China, from 2011 to 2015^a

Year	2011	2013	2015
Out-of-pocket health care spending as a share of total expenditure (cut-off point =10%)
Head count (SE)	29.92 (0.008)	36.52 (0.007)	39.42 (0.009)
p-valueb		< 0.001	< 0.001
Overshoot (SE)	6.85 (0.003)	9.87 (0.004)	11.45 (0.003)
p-valueb		< 0.001	< 0.001
Mean positive overshoot	22.89	27.03	31.25
Out-of-pocket health care spending as a share of non-food expenditure (cut-off point = 40%)
Head count (SE)	20.86 (0.007)	27.63 (0.008)	31.00 (0.009)
p-valueb		< 0.001	< 0.001
Overshoot (SE)	3.12 (0.002)	5.06 (0.002)	8.75 (0.003)
p-valueb		< 0.001	< 0.001
Mean positive overshoot	14.96	18.31	28.23

Note: (a) Presented as % unless otherwise indicated; (b) Statistical testing was conducted by comparing the year-specific “head count” with the equivalent value in 2011