Table 2 Incidence and intensity of CHE among elderly households in China, from 2011 to 2015^a

 Head count (SE)

29.92 (0.008)

36.52 (0.007)

39.42 (0.009)

 p-value^b

< 0.001

< 0.001

 Overshoot (SE)

6.85 (0.003)

9.87 (0.004)

11.45 (0.003)

 p-value^b

< 0.001

< 0.001

 Mean positive overshoot

22.89

27.03

31.25

 Head count (SE)

20.86 (0.007)

27.63 (0.008)

31.00 (0.009)

 p-value^b

< 0.001

< 0.001

 Overshoot (SE)

3.12 (0.002)

5.06 (0.002)

8.75 (0.003)

 p-value^b

< 0.001

< 0.001

 Mean positive overshoot

14.96

18.31

28.23