Model

74

618303

8355.45135

14968.3

<.0001

Error

3.69E6

2057678

0.55821

Corrected Total

3.69E6

2675982

Root MSE

0.74713

R-Square

0.2311

Dependent Mean

8.87592

Adj R-Sq

0.2310

Coeff Var

8.41755

Intercept

Intercept

1

8.41590

0.00153

5515.88

<.0001

agegrp

Age groups

1

0.10557

0.00026897

392.50

<.0001

FEMALE

Indicator of sex

1

-0.26322

0.00084874

-310.13

<.0001

ae1

Dehydration

1

-0.15693

0.00379

-41.39

<.0001

ae2

Gastric Pain

1

-0.02056

0.00827

-2.49

0.0130

ae3

Fecal Impaction

1

-0.03030

0.00850

-3.57

0.0004

ae4

Post-Operative Ileus

1

0.62035

0.00424

146.31

<.0001

ae5

Other Bowel Obstruction

1

0.06800

0.00608

11.19

<.0001

ae6

Constipation

1

0.07135

0.00284

25.16

<.0001

ae7

Vomit Post-GI Surgery

1

0.21181

0.04389

4.83

<.0001

ae8

Nausea With Vomiting

1

0.01705

0.00446

3.82

0.0001

ae9

Nausea Only

1

0.18470

0.00578

31.96

<.0001

ae10

Vomiting Only

1

-0.07368

0.01324

-5.56

<.0001

ae11

Abdominal Pain

1

-0.12236

0.00409

-29.94

<.0001

ae12

Poisoning-Opiates

1

0.04240

0.01936

2.19

0.0285

ae13

Pruritus

1

0.16414

0.00874

18.78

<.0001

hosp1

Hosiptal site: 4

1

-0.08061

0.00248

-32.44

<.0001

hosp2

Hosiptal site: 5

1

-0.07451

0.00335

-22.26

<.0001

hosp3

Hosiptal site: 6

1

0.17382

0.00161

108.03

<.0001

hosp4

Hosiptal site: 8

1

0.03745

0.00303

12.35

<.0001

hosp6

Hosiptal site: 12

1

-0.00529

0.00173

-3.05

0.0023

hosp8

Hosiptal site: 17

1

0.01070

0.00207

5.18

<.0001

hosp9

Hosiptal site: 18

1

0.01930

0.00268

7.21

<.0001

hosp10

Hosiptal site: 19

1

-0.15466

0.00357

-43.36

<.0001

hosp11

Hosiptal site: 20

1

-0.17070

0.00544

-31.36

<.0001

hosp12

Hosiptal site: 21

1

0.03993

0.00297

13.46

<.0001

hosp13

Hosiptal site: 24

1

-0.11295

0.00260

-43.41

<.0001

hosp14

Hosiptal site: 25

1

-0.03089

0.00228

-13.52

<.0001

hosp15

Hosiptal site: 26

1

0.02608

0.00264

9.89

<.0001

hosp16

Hosiptal site: 27

1

0.21976

0.00302

72.78

<.0001

hosp17

Hosiptal site: 29

1

-0.03458

0.00233

-14.81

<.0001

hosp18

Hosiptal site: 31

1

0.29157

0.00696

41.90

<.0001

hosp21

Hosiptal site: 34

1

0.15053

0.00218

68.90

<.0001

hosp22

Hosiptal site: 36

1

-0.01803

0.00155

-11.61

<.0001

hosp23

Hosiptal site: 37

1

0.03959

0.00216

18.33

<.0001

hosp24

Hosiptal site: 39

1

-0.06581

0.00205

-32.04

<.0001

hosp25

Hosiptal site: 40

1

-0.10275

0.00311

-33.01

<.0001

hosp26

Hosiptal site: 41

1

0.12544

0.00403

31.16

<.0001

hosp32

Hosiptal site: 49

1

-0.23818

0.00472

-50.48

<.0001

hosp34

Hosiptal site: 53

1

0.08654

0.00320

27.02

<.0001

hosp35

Hosiptal site: 54

1

0.00505

0.00322

1.57

0.1172

hosp36

Hosiptal site: 55

1

0.09310

0.00285

32.66

<.0001

source4

4: Transfer from a hospital

1

0.38823

0.00242

160.13

<.0001

source5

5: Transfer from a skilled nursing facility

1

-0.04172

0.00617

-6.76

<.0001

source6

6: Transfer from another health care facility

1

0.23040

0.00500

46.08

<.0001

source7

7: Emergency room

1

0.03569

0.00094754

37.67

<.0001

CM_AIDS

AHRQ comorbidity measure: Acquired immune deficiency syndrome

1

0.18730

0.00842

22.24

<.0001

CM_ALCOHOL

AHRQ comorbidity measure: Alcohol abuse

1

0.04938

0.00247

19.96

<.0001

CM_ANEMDEF

AHRQ comorbidity measure: Deficiency anemias

1

0.08105

0.00128

63.51

<.0001

CM_ARTH

AHRQ comorbidity measure: Rheumatoid arthritis/collagen vascular diseases

1

0.12357

0.00297

41.55

<.0001

CM_BLDLOSS

AHRQ comorbidity measure: Chronic blood loss anemia

1

-0.07503

0.00218

-34.44

<.0001

CM_CHF

AHRQ comorbidity measure: Congestive heart failure

1

0.08068

0.00167

48.38

<.0001

CM_CHRNLUNG

AHRQ comorbidity measure: Chronic pulmonary disease

1

0.13857

0.00114

122.06

<.0001

CM_COAG

AHRQ comorbidity measure: Coagulopathy

1

0.36252

0.00244

148.72

<.0001

CM_DEPRESS

AHRQ comorbidity measure: Depression

1

0.03812

0.00163

23.32

<.0001

CM_DM

AHRQ comorbidity measure: Diabetes, uncomplicated

1

0.06484

0.00119

54.47

<.0001

CM_DMCX

AHRQ comorbidity measure: Diabetes with chronic complications

1

0.12679

0.00233

54.50

<.0001

CM_DRUG

AHRQ comorbidity measure: Drug abuse

1

0.08259

0.00285

28.96

<.0001

CM_HTN_C

AHRQ comorbidity measure: Hypertension (combine uncomplicated and complicated)

1

0.10121

0.00093748

107.96

<.0001

CM_HYPOTHY

AHRQ comorbidity measure: Hypothyroidism

1

0.03085

0.00157

19.66

<.0001

CM_LIVER

AHRQ comorbidity measure: Liver disease

1

0.08908

0.00302

29.50

<.0001

CM_LYMPH

AHRQ comorbidity measure: Lymphoma

1

0.12778

0.00501

25.51

<.0001

CM_LYTES

AHRQ comorbidity measure: Fluid and electrolyte disorders

1

0.27285

0.00123

221.13

<.0001

CM_METS

AHRQ comorbidity measure: Metastatic cancer

1

0.29133

0.00279

104.24

<.0001

CM_NEURO

AHRQ comorbidity measure: Other neurological disorders

1

0.03852

0.00196

19.68

<.0001

CM_OBESE

AHRQ comorbidity measure: Obesity

1

0.20437

0.00180

113.55

<.0001

CM_PARA

AHRQ comorbidity measure: Paralysis

1

0.22348

0.00319

70.07

<.0001

CM_PERIVASC

AHRQ comorbidity measure: Peripheral vascular disorders

1

0.08688

0.00201

43.31

<.0001

CM_PSYCH

AHRQ comorbidity measure: Psychoses

1

0.02306

0.00269

8.57

<.0001

CM_PULMCIRC

AHRQ comorbidity measure: Pulmonary circulation disorders

1

0.11051

0.00502

22.03

<.0001

CM_RENLFAIL

AHRQ comorbidity measure: Renal failure

1

0.00977

0.00180

5.42

<.0001

CM_TUMOR

AHRQ comorbidity measure: Solid tumor without metastasis

1

-0.00404

0.00316

-1.28

0.2016

CM_ULCER

AHRQ comorbidity measure: Peptic ulcer disease excluding bleeding

1

0.12774

0.01841

6.94

<.0001

CM_VALVE

AHRQ comorbidity measure: Valvular disease

1

0.03347

0.00222

15.09

<.0001

CM_WGHTLOSS

AHRQ comorbidity measure: Weight loss

1

0.39080

0.00269

145.55

<.0001