An index system for the clinical supervision of clear aligner in extraction patients based on the Delphi method and the analytic hierarchy process

Table 3 The weight values of the three-level index system

Index Type	Code of Indexes	Weight	Comprehensive weight
First-level indexes	A1	0.38215	0.38215
First-level indexes	A2	0.61785	0.61785
Second-level indexes	B1	0.06558	0.02506
	B2	0.07640	0.02920
	B3	0.08538	0.03263
	B4	0.03573	0.01365
	B5	0.06733	0.02573
	B6	0.05175	0.01978
	B7	0.22073	0.13637
	B8	0.13153	0.08126
	B9	0.18998	0.11738
	B10	0.07565	0.04674
Third-level indexes	C1	0.03135	0.00079
	C2	0.02175	0.00055
	C3	0.01383	0.00035
	C4	0.03185	0.00093
	C5	0.02603	0.00076
	C6	0.01968	0.00057
	C7	0.03750	0.00122
	C8	0.03158	0.00103
	C9	0.01460	0.00048
	C10	0.01755	0.00024
	C11	0.01015	0.00014
	C12	0.00800	0.00011
	C13	0.02898	0.00075
	C14	0.02103	0.00054
	C15	0.01733	0.00045
	C16	0.02273	0.00045
	C17	0.01835	0.00036
	C18	0.00995	0.00020
	C19	0.09785	0.01334
	C20	0.03953	0.00539
	C21	0.08030	0.01095
	C22	0.01828	0.00149
	C23	0.01675	0.00136
	C24	0.03643	0.00296
	C25	0.03263	0.00265
	C26	0.02913	0.00237
	C27	0.07038	0.00826
	C28	0.12073	0.01417
	C29	0.03538	0.00165
	C30	0.04045	0.00189

ISSN: 1472-6831