Nottingham Hip Fracture Score and Acute Physiology and Chronic Health Evaluation-II: Predicting 30-day mortality in elderly hip fracture

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World Journal of Methodology

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2222-0682

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Prospective Study

World J Methodol. Mar 20, 2026; 16(1): 109473
Published online Mar 20, 2026. doi: 10.5662/wjm.v16.i1.109473

Table 2 Comparison of variables between survival and mortality cases

Comparison of continuous variables with outcome
Name of characteristics at admission (n = 182)	Survived (n = 166)		Mortality (n = 16)		P value
Name of characteristics at admission (n = 182)	Mean	SD	Mean	SD	P value
Weight	61.44	5.56	61.88	16.78	0.182
Nottingham Hip Fracture Score	5.23	1.10	5.94	0.68	0.004^a
Temp (rectal) (°C)	36.64	0.35	36.74	0.36	0.163
Mean arterial pressure	100.47	16.49	110.21	18.71	0.028^a
Heart rate/minute	84.01	14.71	93.31	28.29	0.262
Respiratory rate/minute	15.66	2.74	18.38	2.68	< 0.001^a
Partial pressure of oxygen	92.99	29.00	96.48	30.85	0.837
PH	7.40	0.05	7.34	0.09	0.002^a
Serum Na⁺ (mEq/L)	130.91	6.63	129.69	8.02	0.498
Serum K⁺ (mEq/L)	4.08	0.58	4.19	0.80	0.663
Serum creatinine (mg/dL)	1.12	0.62	1.42	0.46	0.003^a
Hematocrit (%)	31.11	4.73	30.00	3.95	0.252
Total leukocyte count (total/mm³)	9486.14	3219.32	11243.75	4120.84	0.080
Glasgow Coma Score	14.90	0.45	14.13	1.02	< 0.001^a
Acute Physiology and Chronic Health Evaluation-II score	10.11	3.79	16.94	3.26	< 0.001^a

^aP < 0.005 is significant.

Citation: Nag DS, Prasad S, Sahu S, Laik JK, Swain A, Anand R, Saroha S, Mahanty PR, Kumar H, Mistari W. Nottingham Hip Fracture Score and Acute Physiology and Chronic Health Evaluation-II: Predicting 30-day mortality in elderly hip fracture. World J Methodol 2026; 16(1): 109473
URL: https://www.wjgnet.com/2222-0682/full/v16/i1/109473.htm
DOI: https://dx.doi.org/10.5662/wjm.v16.i1.109473

Nag DS, Prasad S, Sahu S, Laik JK, Swain A, Anand R, Saroha S, Mahanty PR, Kumar H, Mistari W. Nottingham Hip Fracture Score and Acute Physiology and Chronic Health Evaluation-II: Predicting 30-day mortality in elderly hip fracture. World J Methodol 2026; 16(1): 109473 [PMID: 41809167 DOI: 10.5662/wjm.v16.i1.109473]

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