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Table 4 PVAR model I (N = 3857)

From: Predicting recurrence of depression using lifelog data: an explanatory feasibility study with a panel VAR approach

Selected variables

Natural log of {(K6 + 1)/square root of the number of episodes}

Number of times not eating lunch (standardized)

Natural log of UV light

Long sleep

Sitting idly

Not eating lunch (−1)

0.0117

0.338***

0.00208

−0.0385

0.0864

(0.0431)

(0.0430)

(0.0116)

(0.0465)

(0.0630)

Not eating lunch (−2)

−0.00159

0.191***

−0.00408

− 0.0415

0.0740

(0.0364)

(0.0371)

(0.0103)

(0.0402)

(0.0571)

Not eating lunch (−3)

−0.0581*

0.111***

0.00909

−0.0301

0.0132

(0.0348)

(0.0353)

(0.00885)

(0.0355)

(0.0509)

Not eating lunch (−4)

0.00318

0.0810***

−0.0106

−0.00718

0.0219

(0.0304)

(0.0308)

(0.00793)

(0.0336)

(0.0441)

UV (−1)

− 0.0411**

−0.0628***

0.00183

0.450***

0.0495**

(0.0185)

(0.0192)

(0.00523)

(0.0248)

(0.0251)

UV (−2)

0.00857

−0.0205

0.00640

0.164***

0.0498**

(0.0166)

(0.0170)

(0.00521)

(0.0238)

(0.0235)

UV (−3)

0.00510

−0.0344**

− 0.00297

0.109***

− 0.00320

(0.0155)

(0.0162)

(0.00492)

(0.0223)

(0.0221)

UV (−4)

−0.0229

− 0.0358**

− 0.00667

0.135***

0.0333

(0.0150)

(0.0157)

(0.00512)

(0.0218)

(0.0205)

Long sleep (−1)

0.0658

0.173*

0.280***

0.118

−0.144

(0.0895)

(0.0899)

(0.0397)

(0.103)

(0.105)

Long sleep (−2)

0.0807

0.287***

0.123***

0.0366

0.0359

(0.0757)

(0.0903)

(0.0345)

(0.0959)

(0.115)

Long sleep (−3)

0.172**

0.228**

0.142***

−0.0897

−0.0899

(0.0829)

(0.0901)

(0.0359)

(0.0884)

(0.0909)

Long sleep (−4)

0.0933

0.209**

0.109***

−0.0217

0.0441

(0.0830)

(0.0841)

(0.0343)

(0.0900)

(0.107)

Sitting idly (−1)

−0.00942

− 0.0551**

− 0.000905

0.0327

0.327***

(0.0196)

(0.0215)

(0.00506)

(0.0235)

(0.0518)

Sitting idly (−2)

−0.00372

−0.0298*

0.00194

0.0235

0.120***

(0.0161)

(0.0180)

(0.00466)

(0.0203)

(0.0376)

Sitting idly (−3)

0.00581

−0.0308*

0.000352

0.0320*

0.0962***

(0.0151)

(0.0162)

(0.00475)

(0.0186)

(0.0366)

Sitting idly (−4)

−0.00756

−0.0343**

0.000806

−0.0228

0.0911**

(0.0137)

(0.0168)

(0.00443)

(0.0194)

(0.0404)

Seasonal dummy variable

−0.0102

−0.0802*

0.0144

−0.252***

0.0773

(0.0402)

(0.0416)

(0.0109)

(0.0488)

(0.0575)

Pseudo-positive dummy variable

1.984***

0.590

0.108

−0.493**

0.283

(0.197)

(0.596)

(0.145)

(0.233)

(0.200)

  1. Number of participants = 87
  2. Average number of weeks = 44.33
  3. Lagged dependent variables are included
  4. Standard errors in parentheses. *** p < 0.01, ** p < 0.05, * p < 0.1
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BMC Psychiatry

ISSN: 1471-244X

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