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Table 6 Maximum likelihood estimates of Partial proportional odds model

From: Determinants of under-nutrition among children under five years of age in Ethiopia

Predictors

Severely undernourished versus nourished and moderately undernourished

Coefficient

Std. Error

Z

P > |z|

Odds ratio

95% CI for OR

Region

Afar

0.198

0.115

1.73

0.084

1.219

(0.974, 1.525)

Amhara

0.328

0.101

3.25

0.001

1.389

(1.139, 1.693)

Oromia

−0.152

0.102

−1.49

0.136

0.859

(0.704, 1.049)

Somali

−0.312

0.113

−2.76

0.006

0.732

(0.586, 0.914)

Benshangul

0.293

0.114

2.57

0.010

1.341

(1.073, 1.677)

SNNPR

−0.007

0.105

− 0.07

0.946

0.993

(0.808, 1.220)

Gambela

−0.439

0.141

−3.12

0.002

0.645

(0.489, 0.849)

Harari

−0.213

0.127

−1.68

0.092

0.808

(0.630, 1.036)

Addis Ababa

−0.812

0.173

−4.69

0.000

0.444

(0.316, 0.624)

Dire Dawa

0.237

0.143

1.66

0.097

1.267

(0.958, 1.676)

Residence

Rural

−0.138

0.104

−1.32

0.186

0.871

(0.711, 1.069)

Mother’ education

Primary

−0.100

0.061

−1.62

0.105

0.905

(0.803, 1.021)

Secondary & above

−0.547

0.116

−4.72

0.000

0.579

(0.461, 0.726)

Drinking water

Unimproved

0.102

0.051

2.01

0.045

1.108

(1.002, 1.224)

House hold size

5–9

0.054

0.069

0.78

0.434

1.055

(0.922, 1.207)

10 & more

0.208

0.123

1.70

0.089

1.232

(0.969, 1.566)

No children< 5 years

2

−0.144

0.076

−1.90

0.057

0.866

(0.746, 1.004)

3 and more

0.150

0.055

2.72

0.007

1.162

(1.043, 1.294)

Wealth index

Poorer

0.082

0.070

1.18

0.238

1.085

(0.947, 1.244)

Middle

−0.204

0.076

−2.67

0.008

0.815

(0.702, 0.947)

Richer

−0.453

0.083

−5.44

0.000

0.636

(0.540, 0.748)

Richest

−0.612

0.121

−5.06

0.000

0.542

(0.428, 0.688)

Anemia

Anemic

0.197

0.050

3.95

0.000

1.218

(1.105, 1.343)

Husband’s education

Primary

−0.188

0.063

−3.01

0.003

0.828

(0.732, 0.936)

Secondary & above

−0.171

0.086

−2.00

0.045

0.843

(0.712, 0.996)

Birth order

2–3

−0.059

0.074

−0.79

0.428

0.943

(0.816, 1.090)

4–5

0.096

0.093

1.03

0.302

1.101

(0.917, 1.320)

6 and more

0.050

0.095

0.53

0.598

1.052

(0.872, 1.268)

Multiple birth

1st of multiple

0.725

0.210

3.45

0.001

2.066

(1.369, 3.112)

2nd of multiple

0.796

0.222

3.58

0.000

2.216

(1.433, 3.427)

Sex

Female

−0.214

0.053

−4.07

0.000

0.808

(0.729, 0.895)

Age of child in month

6–11

0.583

0.123

4.74

0.000

1.792

(1.408, 2.281)

12–23

1.646

0.107

15.37

0.000

5.185

(4.203, 6.395)

24–35

2.057

0.107

19.19

0.000

7.819

(6.338, 9.647)

36–34

1.980

0.107

0.000

0.000

7.244

(5.869, 8.941)

48–59

1.859

0.107

17.33

0.000

6.415

(5.199, 7.916)

Fever

Yes

0.237

0.077

3.06

0.002

1.267

(1.089, 1.475)

Cough

Yes

−0.019

0.074

−0.26

0.793

0.981

(0.849, 1.133)

Mother’s age at birth

20–34

−0.110

0.049

−2.24

0.025

0.895

(0.813, 0.986)

35–49

0.296

0.562

0.53

0.599

1.344

(0.447, 4.046)

BMI of mother

Normal

−0.349

0.055

−6.36

0.000

0.705

(0.633, 0.785)

Overweight

−0.939

0.106

−8.87

0.000

0.391

(0.318, 0.481)

Constant

−1.929

0.191

10.09

0.000

0.145

(0.100, 0.211)

  1. Key: the reference category for predictors is: Region (Tigray), Residence (urban), mother’s education (no education), source of drinking water (improved source), house hold size (1–4), number of children < 5 years (1), wealth index (poorest), anemia (no), husband’s education (no education), birth order (1), multiple birth (single), sex (male), age of child (0–6), diarrhea (no), cough (no), fever (no), mother’s age at birth (< 20), BMI (thin); BMI (Body mass index); Std. Error (Standard error); CI (confidence Interval) OR (Odds Ratio).