Analysis of influencing factors of psychological resilience in patients with traumatic fractures and its effect on posttraumatic growth

Table 2 Assignment

Factor	Variable	Assignment
Gender	X1	Male = 0, female = 1
Age (years old)	X2	< 40 = 0, ≥ 40 = 1
Cause of injury	X3	Traffic accident = 0, falling from heights = 1, others = 2
Trauma severity	X4	Minor injury = 0, serious injury = 1, critical injury = 2
Fracture site	X5	Tibial shaft fracture = 0, radius fracture = 1, humeral fracture = 2
Personality	X6	Extroversion = 0, introversion = 1
PSQI (points)	X7	Continuous variable

PSQI: Pittsburgh Sleep Quality Index.