Table 2

Description of the study population.

VariablesTotal (N=120)Male (N=44)Female (N=76)
Patients characteristics
Age: mean (±SD)82.5 (±8.0)82.5 (±8.6)81.8 (±7.4)
Living situation:*
 Alone, N (%)88 (73.3)24 (54.5)64 (84.2)
 With other, N (%)32 (26.7)20 (45.5)12 (15.8)
In-home care before admission:*
 Yes, N (%)101 (84.2)41 (93.2)60 (78.9)
 No, N (%)19 (15.8)3 (6.8)16 (21.1)
Education:
 Low (≤10 years), N (%)49 (40.8)20 (45.5)29 (38.2)
 High (≥11 years), N (%)71 (59.2)24 (54.5)47 (61.8)
Nutritional status
Weight in kg: mean (±SD)65.4 (±15.6)74.3 (±14.0)59.5 (±13.2)
BMI: mean (±SD)22.8 (±5.0)23.6 (±4.2)21.9 (±4.5)
MNA: mean (±SD)**19.8 (±4.8)22.0 (±3.8)20.1 (±4.7)
MNA classification:
 Malnutrition, N (%)32 (26.7)8 (18.2)24 (31.6)
 Risk of malnutrition, N (%)58 (48.3)21 (47.7)37 (48.7)
 Normal nutritional status, N (%)30 (25.0)15 (34.1)15 (19.7)
Physical function
SPPB: mean (±SD)3.6 (±3.1)4.8 (±2.8)4.6 (±2.8)
BI: mean (±SD)14.0 (±4.3)15.0 (±3.3)14.8 (±4.2)
Sarcopenia
Sarcopenia**
 Presarcopenia, N (%)2 (1.7)02 (2.6)
 Sarcopenia, N (%)15 (12.5)3 (6.8)12 (15.8)
 Severe sarcopenia, N (%)21 (17.5)021 (27.6)
 Uncertain diagnosis, N (%)2 (1.7)2 (4.5)0
 HGS kg: mean (±SD)**†15.6 (±8.0)20.3 kg (±6.5)12.7 kg (±6.0)
 GS m/s: mean (±SD)‡0.54 (±.21)0.52 (±.21)0.55 (±.21)
 MAMC: mean (±SD)**22.0 (±4.0)24.2 (±3.1)20.7 (±3.9)
Health status
Diseases and medication
 CCI: mean (±SD)6.0 (±2.2)6.3 (±2.6)5.7 (±2.0)
 Pulmonary, N (%)38 (31.7)10 (22.7)28 (36.8)
 Cancer, N (%)29 (24.2)9 (20.5)20 (26.3)
  Neurological diseases, N (%)60 (50.0)20 (45.4)40 (52.6)
 Digestive, N (%)52 (43.3)17 (38.6)35 (46.1)
 Hypertensive and ischaemic heart diseases, N (%)90 (75.0)34 (77.3)56 (73.7)
 Mental and behavioural disorders, N (%)27 (24.2)11 (25.0)16 (21.1)
 Genitourinary, N (%)*31 (25.8)17 (38.6)14 (18.4)
 Endocrine, N (%)29 (24.2)14 (31.8)15 (19.7)
 Musculoskeletal system and connective tissue, N (%)*66 (55.0)18 (40.9)48 (63.2)
 Eye, N (%)26 (21.7)6 (13.6)20 (26.3)
 Arteries, arterioles, capillaries, vein and lymphatic vessels, N (%)33 (27.5)11 (25)22 (28.9)
 Other diseases, N (%)92 (76.7)32 (72.7)60 (78.9)
 Number of prescribed medications: mean (±SD)7.3 (±3.8)6.7 (±3.8)7.6 (±3.8)
  • Patient's characteristics, nutritional status, physical function, sarcopenia and health status.

  • *p value <0.05, **p Value <0.001.

  • †N=118.

  • ‡N=98.

  • BI, Barthel activities of daily life Index; BMI, body mass index; CCI, Charlson Comorbidity Index; GS, gait speed; HGS, handgrip strength; MAMC, mid-arm muscle circumference; MNA, Mini Nutritional Assessment; NO, number of; SPPB, Short Physical performance battery.