Table 1.

Patient demographics and outcomes.

Variable	ITa (n = 86)	PFNA-IIb (n = 88)	P-value
Sex, male/female	30/56	34/54	0.608*
Age, years	72.7 ± 7.6	74.6 ± 6.3	0.071*
BMI, kg/m2	26.7 ± 8.0	24.8 ± 7.7	0.122*
BMD	−4.0 ± 0.9	−4.1 ± 0.8	0.202
Side, left/right	40/46	42/46	0.872*
Injury mechanism			0.595*
Low-energy trauma	44	42
Fall from height	10	15
Vehicular accident	32	31
AO/OTA fracture type			0.955*
31A1.1	14	14
31A1.2	13	17
31A1.3	10	11
31A2.1	19	16
31A2.2	16	18
31A2.3	14	12
ASA classification			0.830*
ASA 1	22	27
ASA 2	36	32
ASA 3	19	21
ASA 4	9	8
Injury–operation interval			0.942*
<24 h	16	14
24–48 h	36	38
48–72 h	24	27
>72 h	10	9
Follow-up, months	40.84 ± 2.73	41.51 ± 2.24	0.076*

Data are presented as n or mean ± standard deviation.

^*No statistically significant values.

IT: INTERTAN nail; PFNA-II: proximal femoral nail antirotation-Asia; HHS: Harris hip score; ASA: American Society of Anesthesiologists; BMI: body mass index; BMD: bone mineral density; ^aSmith & Nephew, Memphis, TN; ^bSynthes, Solothurn, Switzerland.