Table 4.

The CCI under a doughnut hole with deductible amount d €1000 with various starting points s for the full sample

s	P(Y < s)a	P(Y < s + d)b	E(Y|Y < s)c	E(Y|Y < s + d)d	CCI
0e	0	0.57	0	302	171
500	0.43	0.66	158	433	215
1000	0.57	0.73	302	551	222
2000	0.73	0.81	551	755	204
2257	0.75	0.82	607	801	197
3000	0.81	0.86	755	921	175
4000	0.86	0.89	921	1059	147
5000	0.89	0.92	1058	1173	123

^aThe probability that healthcare expenses remain below the starting point of the deductible

^bThe probability that healthcare expenses remain below the endpoint of the deductible

^cThe expected expenses given that they end up in the interval [0, s]

^dThe expected expenses given that they end up in the interval [0, s + d]

^eA doughnut hole with a starting point of €0 is effectively a first-euro deductible; the CCI and related probabilities and expected expenses are identical (see Table 3)