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Table 3 Multivariate logistic regression for AORs of LTPA and NLTPA for predicting depressive symptoms

From: Relationships of leisure-time and non-leisure-time physical activity with depressive symptoms: a population-based study of Taiwanese older adults

Variables

Original Data

Replacing Missing Values

 

n

AORa

95% CI

n

AOR

95% CI

Socio-demographic

      

Sex

  

p = 0.197

  

p = 0.580

Female

1188

1.21

0.91-1.61

1378

1.08

0.83-1.40

Male

1209

1

 

1349

1

 

Education level

  

p = 0.083

  

p = 0.009

Illiterate

798

1.70

0.87-3.33

973

2.17*

1.14-4.11

Literate but no formal schooling

125

1.09

0.49-2.45

156

1.17

0.56-2.48

Primary school

965

1.24

0.65-2.38

1041

1.59

0.85-2.96

Secondary school

347

1.09

0.55-2.19

381

1.42

0.73-2.73

College+

162

1

 

176

1

 

Marital status

  

p = 0.011

  

p = 0.001

Widowed

717

0.868

0.66-1.14

886

0.93

0.72-1.19

Separated/divorced

146

1.92**

1.21-3.02

167

2.13***

1.41-3.20

Never married

67

0.98

0.50-1.92

77

1.07

0.58-1.97

Married/cohabiting

1467

1

 

1597

1

 

Working status

  

p = 0.212

  

p = 0.225

Unable to work

68

1.51

0.72-3.15

91

1.29

0.70-2.36

Retired

1500

1.37

0.90-2.08

1689

1.32

0.90-1.92

Housekeeper

453

1.05

0.65-1.72

549

1.04

0.67-1.61

Currently working

376

1

 

398

1

 

Monthly income (NT dollar)

  

p < 0.001

  

p = 0.001

0

301

2.00*

1.14-3.51

379

2.26**

1.37-3.73

1-9999

1374

2.74***

1.68-4.48

1574

2.39***

1.52-3.74

10000-19999

376

1.82*

1.06-3.13

416

1.66*

1.01-2.72

20000+

346

1

 

358

1

 

Living status

  

p < 0.001

  

p < 0.001

Alone

235

2.26***

1.54-3.31

276

2.08***

1.48-2.92

With family/others

2162

1

 

2451

1

 

Lifestyle behaviors

      

Leisure-time physical activity

  

p < 0.001

  

p < 0.001

0 (kcal/wk)

1012

3.72***

2.28-6.06

1264

3.61***

2.27-5.73

1-999

727

2.06**

1.25-3.39

782

2.02**

1.25-3.25

1000-1999

361

1.24

0.70-2.20

372

1.37

0.79-2.36

2000+

297

1

 

309

1

 

Non-leisure-time physical activity

  

p = 0.182

  

p = 0.342

0 (kcal/wk)

1919

1.31

0.73-2.38

2229

1.32

0.84-2.07

1-999

185

0.99

0.45-2.17

193

1.03

0.57-1.89

1000-1999

67

0.34

0.07-1.57

72

0.84

0.35-1.99

2000+

226

1

 

233

1

 

Drinking

  

p = 0.155

  

p = 0.367

Yes

495

0.78

0.56-1.10

526

0.87

0.65-1.18

No

1902

1

 

2201

1

 

Health Status

      

Body Mass Index

  

p = 0.106

  

p = 0.104

Underweight < 18.5

152

1.43

0.94-2.18

194

1.24

0.87-1.76

Obese 27+

469

0.82

0.61-1.12

441

0.83

0.63-1.10

Overweight 24-26.99

671

0.88

0.67-1.16

1054

0.83

0.64-1.06

Normal 18.5-23.99

1105

1

 

1038

1

 

Number of Chronic diseases

  

p < 0.001

  

p < 0.001

3+

564

2.80***

2.01-3.90

690

3.21***

2.38-4.32

2

527

1.63**

1.15-2.31

585

1.74**

1.27-2.40

1

672

1.33

0.95-1.86

754

1.27

0.94-1.73

0

634

1

 

698

1

 

Activities of Daily Living

  

p < 0.001

  

p < 0.001

Some or great difficulties

225

2.53***

1.83-3.49

400

2.66***

2.04-3.47

No difficulties at all

2172

1

 

2327

1

 
  1. a: Adjusted Odds Ratio; ***: p < .001; **: p < .01; *: p < .05
  2. Case numbers do not always total 2727 due to missing values for some variables
  3. Omnibus model χ2 test (p < 0.001) and Hosmer & Lemeshow test (p > 0.05) were checked
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International Journal of Behavioral Nutrition and Physical Activity

ISSN: 1479-5868

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