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Table 3 Associations a between overall, weekday and weekend rest-activity profiles and self-rated health b in adults in the National Health and Nutrition Examination Survey (2011-2014)

From: Rest-activity profiles among U.S. adults in a nationally representative sample: a functional principal component analysis

 

Self-rated health, poor or fair

Overall

Weekday

Weekend

No.

OR (95% CI)

No.

OR (95% CI)

No.

OR (95% CI)

fPCA1 - high amplitude

 Q1 (low amplitude)

507

2.61 (2.02, 3.37)

485

2.62 (1.96, 3.49)

467

2.94 (2.26, 3.83)

 Q2

357

1.99 (1.55, 2.55)

319

1.76 (1.33, 2.32)

367

2.37 (1.83, 3.05)

 Q3

302

1.47 (1.16, 1.86)

291

1.52 (1.19, 1.94)

301

1.94 (1.51, 2.49)

 Q4

280

1.29 (1.02, 1.63)

271

1.30 (1.00, 1.67)

264

1.55 (1.23, 1.95)

 Q5 (high amplitude)

262

ref

247

ref

214

ref

 p-trend

 

<.0001

 

<.0001

 

<.0001

fPCA2 - early rise

 Q1 (late rise)

317

1.07 (0.82, 1.39)

292

0.88 (0.65, 1.19)

274

1.07 (0.83, 1.38)

 Q2

352

1.28 (1.00, 1.64)

333

1.01 (0.76, 1.33)

342

1.43 (1.12, 1.82)

 Q3

349

1.28 (0.97, 1.70)

325

1.06 (0.78, 1.43)

350

1.44 (1.14, 1.83)

 Q4

351

1.14 (0.92, 1.42)

327

1.00 (0.76, 1.33)

340

1.17 (0.96, 1.43)

 Q5 (early rise)

339

ref

336

ref

307

ref

 p-trend

 

0.34

 

0.47

 

0.26

fPCA3 - prolonged activity window

 Q1 (short activity window)

323

0.62 (0.48, 0.82)

327

0.80 (0.57, 1.12)

265

0.76 (0.55, 1.05)

 Q2

341

0.83 (0.59, 1.16)

362

1.01 (0.75, 1.37)

349

1.13 (0.85, 1.49)

 Q3

378

1.04 (0.74, 1.44)

368

1.19 (0.88, 1.59)

323

1.01 (0.71, 1.43)

 Q4

345

0.84 (0.66, 1.05)

322

1.14 (0.83, 1.58)

341

0.95 (0.72, 1.25)

 Q5 (long activity window)

321

ref

234

ref

335

ref

 p-trend

 

0.005

 

0.07

 

0.26

fPCA4 - biphasic pattern

 Q1 (monophasic)

405

1.47 (1.11, 1.96)

383

1.54 (1.05, 2.27)

320

1.32 (1.02, 1.71)

 Q2

396

1.50 (1.07, 2.10)

394

1.69 (1.30, 2.18)

359

1.47 (1.11, 1.94)

 Q3

384

1.62 (1.22, 2.17)

362

1.58 (1.11, 2.25)

354

1.47 (1.13, 1.91)

 Q4

330

1.56 (1.18, 2.07)

298

1.38 (1.00, 1.90)

308

1.19 (0.90, 1.56)

 Q5 (biphasic)

193

ref

176

ref

272

ref

 p-trend

 

0.05

 

0.009

 

0.01

  1. Abbreviations: CI confidence interval, HS high school, IQR interquartile range, NH non-Hispanic, PCA1-4 principal component analysis component 1-4
  2. a adjusted for age (25-29, 30-39, 40-49, 50-59, 60-69, and 70+), gender (male, female), race/ethnicity (non-Hispanic White, non-Hispanic Black, Mexican American, Other Hispanic, Asian, and other), education (less than high school, high school graduate, some college, college graduate or higher), household income (<$20k, $20k-$44.9k, $45k-$74.9k, ≥$75k), work status in the past week (did not work, worked for <40 hours, worked 40 hours or more)
  3. bincluded in the model as a dichotomous outcome, indicating if the participant reported poor or fair health status
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International Journal of Behavioral Nutrition and Physical Activity

ISSN: 1479-5868

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