Age
Gender
Father level of education
Mother level of education
Handedness (dominant side)
Site of trauma
Type of trauma
Other injuries
First contact after trauma
Time of Trauma
Time to presentation to health system
Time of surgery
cause of delay before arriving health system
cause of delay after arriving to health system
Surgeon level
Buman's angle
Anterior humeral line
Tear drop profile
Translation
Two fragments are fixed
No crossing at fracture line
Reduction outcome
Gartland classification
surgeon