Skip to main content
. Author manuscript; available in PMC: 2012 May 1.
Published in final edited form as: J Am Med Dir Assoc. 2010 Oct 27;12(4):287–294. doi: 10.1016/j.jamda.2010.08.017

Table 2.

Baseline Nutritional Status and Subsequent Health Services Utilization and Mortality1, 2

Variable Six months
One year
Malnourished At Risk for
Malnutrition
Normal
Nutritional
Status
P-
value
Malnourished At Risk for
Malnutrition
Normal
Nutritional
Status
P-
value
ENTIRE SAMPLE

Hospitalization 4 (26.7) 27 (38.0) 11 (18) .040* 6 (37.5) 37 (46.3) 20 (30.3) .430
Times admitted to hospital 0.7 ± 1.6 0.6 ± 0.9 0.2 ± 0.5 .045* 0.8 ± 1.5 0.8 ± 1.1 0.5 ± 1.2 .318
  # of days hospitalized 2.9 ± 5.9 5.1 ± 12.9 1.5 ± 4.0 .102 4.5 ± 8.4 7.0 ± 14.8 2.3 ± 4.9 .049*
Nursing home stay 2 (12.5) 3 (4.1) 1 (1.6) .141 2 (12.5) 6 (7.6) 2 (3.0) .288
  # of days in nursing home 3.0 ± 11.7 1 ± 7.4 3.0± 23.0 .761 14± 45.7 5 ± 23.3 5.5 ± 31.1 .519
Doctor visit 15 (100) 68 (93.2) 59 (96.7) .413 16 (100) 77 (96.3) 65 (97.0) .729
  # of doctor visits 3.3 ± 2.3 4.3 ± 3.1 4.7 ± 6.6 .572 6.2 ± 6.0 6.7 ± 5.1 6.6 ± 6.6 .950
Emergency room visit 3 (20) 33 (45.2) 17 (27.9) .047* 6 (37.5) 44 (55.0) 28 (41.8) .191
  # of emergency room
visits
0.3 ± 0.6 1.6 ± 7.2 0.3 ± 0.6 .342 0.4 ± 0.6 1.8 ± 7.0 0.6 ± 0.9 .313
Receipt of home health
care
6 (40) 31 (42.5) 15 (24.6) .088 8(50) 36 (45) 21 (31.8) .189
Receipt of home health
aide
5 (33.3) 12 (16.7) 7 (11.5) .121 7 (43.8) 16 (20) 9 (13.8) .027*
Death 7 (29.2) 16 (15.8) 2 (2.7) .001** 8 (33.3) 23 (22.8) 8 (11.0) .031*

OVERWEIGHT AND OBESE SAMPLE

Hospitalization 4(57.1) 16(43.2) 7(17.9) .022* 4(50.0) 23(53.5) 13(30.2) .084
Times admitted to hospital 1.4 ± 2.1 0.6 ± 0.8 0.3 ± 0.6 .006** 1.4 ± 2.0 1.0 ± 1.2 0.4 ± 0.8 .036*
  # of days hospitalized 6.1 ± 10.5 7.7 ± 17.0 2.0 ± 4.8 .122 6.3± 9.7 9.2 ± 17.6 3.0 ± 5.6 .084
Nursing home stay 2(25.0) 1(2.6) 1(2.6) .017* 2(25.0) 4(9.5) 1(2.3) .067
  # of days in nursing home 6.4 ± 17.0 1.6 ± 10.1 4.6 ± 28.8 .769 28.1 ± 63.4 7.4 ±29.8 4.2 ± 27.4 .169
Doctor visit 7(100) 37(97.4) 38(97.4) .911 8(100) 42(97.7) 43(97.7) .910
  # of doctor visits 4.0 ± 3.0 4.3 ± 2.3 5.6 ± 8.0 .557 5.8 ± 4.6 6.9 ± 4.4 7.3 ± 7.7 .815
Emergency room visit 2(28.6) 18(47.4) 12(30.8) .280 3(37.5) 25(58.1) 19(43.2) .294
  # of emergency room
visits
0.4 ± 0.8 2.3 ± 9.8 0.4 ± 0.6 .433 0.5 ± 0.8 2.6 ± 9.4 0.7 ± 1.0 .354
Receipt of home health
care
3(42.9) 18(47.4) 12(30.8) .322 4(50.0) 20(46.5) 16(37.2) .619
Receipt of home health
aide
2(28.6) 8(21.6) 6(15.4) .638 3(37.5) 10(2.23) 8(19.0) .514
Death 1(10.0) 4(7.8) 0(0) .132 2(20.0) 10(19.6) 5(10.9) .467
1

N (%) (all such values),

2

Mean ± SD (all such values),

*

P<0.05;

**

P<0.01