Traditional Chinese Medicine Constitution Identification Based on Objective Facial and Tongue Features: A Delphi Study and a Diagnostic Nomogram for Blood Stasis Constitution

Table 3

Evaluation of the importance of facial features in identifying body constitution (n = 11).

Item	Item	Importance value (m ± SD)			Coefficient of variation (SD/m)
Overview	TCM body constitution	7.73	±	1.01	0.13
BC	Balanced constitution	6.82	±	1.83	0.27
QDC	Qi-deficiency constitution	7.64	±	1.50	0.20
YADC	Yang-deficiency constitution	7.09	±	1.64	0.23
YIDC	Yin-deficiency constitution	7.82	±	1.89	0.24
PDC	Phlegm-dampness constitution	8.82	±	1.47	0.17
DHC	Damp-heat constitution	8.82	±	1.40	0.16
BSC	Blood-stasis constitution	8.91	±	1.22	0.14
QSC	Qi-stagnation constitution	7.46	±	2.16	0.29
ISC	Inherited specific constitution	4.64	±	1.86	0.40