Table 4 Longitudinal regressions (Within-Estimations): predictors of BMI, overweight and obesity

81-83 years (Ref.: -80 years)

-0.427*

-0.218

-0.699*

0.500+

0.256*

0.635

0.462+

0.545

0.468

(0.173)

(0.180)

(0.311)

(0.243 - 1.032)

(0.0703 - 0.928)

(0.245 - 1.645)

(0.201 - 1.065)

(0.151 - 1.971)

(0.152 - 1.446)

84-86 years

-0.767***

-0.649**

-0.910**

0.276**

0.135**

0.376+

0.245**

0.219*

0.386

(0.200)

(0.239)

(0.315)

(0.119 - 0.638)

(0.0332 - 0.545)

(0.117 - 1.206)

(0.0924 - 0.650)

(0.0521 - 0.917)

(0.0876 - 1.700)

87-89 years

-1.108***

-1.030***

-1.073**

0.185***

0.0938**

0.199*

0.162**

0.158*

0.211

(0.236)

(0.298)

(0.339)

(0.0693 - 0.492)

(0.0207 - 0.426)

(0.0397 - 0.996)

(0.0467 - 0.565)

(0.0277 - 0.898)

(0.0222 - 1.998)

90+ years

-0.910**

-0.789+

-0.998*

0.175**

0.100*

0.117*

0.313

0.254

0.938

(0.312)

(0.407)

(0.407)

(0.0511 - 0.601)

(0.0169 - 0.592)

(0.0140 - 0.978)

(0.0661 - 1.482)

(0.0321 - 2.002)

(0.0524 - 16.77)

Living alone in private household (Ref.: No)

-0.0712

0.00237

-0.425+

1.514

1.223

3.257

1.106

3.561

0.0401**

(0.165)

(0.211)

(0.245)

(0.773 - 2.963)

(0.582 - 2.566)

(0.651 - 16.29)

(0.331 - 3.694)

(0.672 - 18.89)

(0.00403 - 0.399)

Married (Ref.: Others)

-0.0890

-0.0387

-0.292

0.686

0.797

0.419

1.414

5.371+

0.383

(0.342)

(0.607)

(0.340)

(0.247 - 1.907)

(0.139 - 4.576)

(0.0711 - 2.464)

(0.378 - 5.294)

(0.728 - 39.64)

(0.0613 - 2.391)

Cycling, at least once a week (Ref.: Never/<once a week)

-0.279

-0.335

-0.239

0.673

0.719

0.715

1.452

1.993

1.998

(0.181)

(0.314)

(0.212)

(0.323 - 1.402)

(0.275 - 1.884)

(0.228 - 2.247)

(0.423 - 4.980)

(0.209 - 19.03)

(0.490 - 8.155)

Gymnastics, at least once a week

0.0729

0.293*

-0.404+

1.092

1.392

0.521

1.189

1.148

1.407

(0.123)

(0.140)

(0.238)

(0.696 - 1.715)

(0.800 - 2.421)

(0.218 - 1.247)

(0.671 - 2.109)

(0.574 - 2.297)

(0.501 - 3.948)

Swimming, at least once a week

0.286

0.419

0.0254

0.822

0.652

1.501

1.123

2.152

0.926

(0.404)

(0.590)

(0.259)

(0.360 - 1.879)

(0.227 - 1.875)

(0.372 - 6.059)

(0.314 - 4.011)

(0.147 - 31.53)

(0.149 - 5.747)

Long Walk, at least once a week

0.0358

-0.0558

0.181

1.282

1.216

1.366

0.745

0.632

1.272

(0.116)

(0.144)

(0.193)

(0.851 - 1.931)

(0.705 - 2.097)

(0.686 - 2.721)

(0.420 - 1.321)

(0.332 - 1.202)

(0.404 - 4.003)

Aggravated walking

(Ref.: no impairment)

-0.215

-0.378*

0.0991

0.815

0.886

0.528

0.959

0.846

1.450

(0.136)

(0.187)

(0.148)

(0.477 - 1.393)

(0.452 - 1.737)

(0.177 - 1.576)

(0.482 - 1.908)

(0.358 - 1.998)

(0.484 - 4.343)

Substantial mobility impairment/disability of walking

-0.969***

-1.176***

-0.539+

0.409*

0.259*

0.660

0.337

0.533

0.200

(0.214)

(0.272)

(0.322)

(0.188 - 0.888)

(0.0877 - 0.767)

(0.180 - 2.426)

(0.0908 - 1.253)

(0.103 - 2.760)

(0.0221 - 1.813)

Global Deterioration Scale

-0.160*

-0.202*

-0.0733

1.015

1.048

0.877

0.754

0.689

0.737

(0.0641)

(0.0854)

(0.0927)

(0.762 - 1.354)

(0.741 - 1.483)

(0.520 - 1.482)

(0.536 - 1.059)

(0.418 - 1.134)

(0.407 - 1.333)

Constant

26.98***

26.65***

27.50***

(0.295)

(0.348)

(0.442)

Observations

4,620

3,072

1,548

780

501

279

470

287

183

(Pseudo)R²

0.030

0.036

0.046

0.060

0.086

0.084

0.088

0.124

0.152

Number of Individuals

1,925

1,277

648

282

182

100

169

104

65

Sargan-Hansen Test (FE)/Hausman (CLFE): p-value

.000

.000

.000

.000

.000

.010

.000

.049

.055