Table 1.

The primary clinical characteristics of all participants.

Family	ID	Kinship	Sex	Current age	Hallux valgus	Degree	Age of onset	Surgery	Other conditions	BMI	Wearing unfit shoes
F1	I-1	Father	Male	64	×	N/A	N/A	N/A	Coronary heart disease and diabetes	27.10	×
	I-2	Mother	Female	64	√	Mild	45	×	High blood pressure	26.67	√
	II-1	Proband	Female	29	√	Moderate	5	√	None	25.15	√
	II-2	Sister	Female	37	√	Moderate	10	×	None	30.11	√
F2	I-1	Wife	Female	48	×	N/A	N/A	N/A	None	25.39	×
	I-2	Proband	Male	45	√	Moderate	Congenital	√	None	27.68	×
	II-1	Daughter	Female	23	√	Moderate	Congenital	×	None	24.22	×
F3	I-1	Mother	Female	50	×	N/A	N/A	N/A	None	27.14	×
	I-2	Father	Male	54	√	Moderate	10	×	None	23.53	×
	II-1	Proband	Female	26	√	Moderate	10	√	Fourth metatarsal short deformity	20.70	×

The table shows a series of clinical information of the subjects enrolled in this study.Family: the serial number of the family which the subject belongs to. ID: the subject's anonymized number. Kinship: the relationship between the family member and the proband. Current age: the age at which the subject participated in the study, received orthopedic evaluation, and blood samples were collected. Hallux valgus: whether the subject was diagnosed with hallux valgus when participating in this study. Degree: the degree of hallux valgus of the patient. Age of onset: approximate onset age of hallux valgus reported by the patient and his/her family members. Surgery: whether the patient has undergone an orthomorphia. Other conditions: other diseases that the patient has been diagnosed with in the past. BMI: the subject's body mass index. Wearing unfit shoes: whether the subject wears unfit shoes. N/A: not applicable.