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Table 2 Multivariable-adjusted odds ratio and 95% confidence interval for the association of sleep duration with underweight and overweight/obesity

From: Association of sleep duration and sleep quality with overweight/obesity among adolescents of Bangladesh: a multilevel analysis

 

Underweight

Overweight/obesity

Model 1a

Model 2b

Model 1a

Model 2b

Total sleep duration (hours/day)

  ≥8

1.00 (reference)

1.00 (reference)

1.00 (reference)

1.00 (reference)

   7 to <8

0.75 (0.51-1.13)

0.76 (0.50-1.15)

1.11 (0.77-1.59)

1.10 (0.76-1.60)

  <7

0.33 (0.20-0.53)

0.33 (0.20-0.54)

1.71 (1.21-2.42)

1.73 (1.21-2.47)

  P trend

<0.001

<0.001

0.002

0.003

Weekday sleep duration (hours/day)

  ≥8

1.00 (reference)

1.00 (reference)

1.00 (reference)

1.00 (reference)

  7 to <8

0.77 (0.49-1.21)

0.77 (0.49-1.21)

1.19 (0.79-1.80)

1.17 (0.77-1.78)

  <7

0.54 (0.35-0.82)

0.55 (0.35-0.84)

1.43 (0.98-2.09)

1.43 (0.98-2.11)

  P trend

0.004

0.006

0.056

0.058

Weekend sleep duration (hours/day)

  ≥8

1.00 (reference)

1.00 (reference)

1.00 (reference)

1.00 (reference)

  7 to <8

0.79 (0.50-1.23)

0.79 (0.50-1.25)

1.42 (0.99-2.02)

1.36 (0.95-1.96)

  <7

0.53 (0.32-0.89)

0.53 (0.31-0.89)

1.48 (1.03-2.12)

1.46 (1.00-2.12)

  P trend

0.01

0.02

0.018

0.029

Night sleep duration (hours/day)

  ≥8

1.00 (reference)

1.00 (reference)

1.00 (reference)

1.00 (reference)

  7 to <8

0.88 (0.57-1.38)

0.90 (0.58-1.42)

1.24 (0.82-1.88)

1.21 (0.80-1.85)

  <7

0.56 (0.36-0.85)

0.56 (0.36-0.87)

1.56 (1.06-2.26)

1.55 (1.06-2.28)

  P trend

0.006

0.008

0.019

0.020

Daytime nap duration (minutes/day)

  >45

1.00 (reference)

1.00 (reference)

1.00 (reference)

1.00 (reference)

  ≤ 45

0.61 (0.38-0.97)

0.57 (0.35-0.93)

1.30 (0.86-1.97)

1.41 (0.93-2.15)

  0

0.56 (0.38-0.84)

0.56 (0.37-0.85)

1.45 (1.01-2.08)

1.52 (1.05-2.19)

  P trend

0.007

0.010

0.047

0.034

Difference between weekday and weekend sleep duration (hours)

  -4 to <0

1.03 (0.62-1.72)

1.04 (0.62-1.74)

1.46 (0.98-2.18)

1.46 (0.97-2.18)

  >0 to 1

1.00 (reference)

1.00 (reference)

1.00 (reference)

1.00 (reference)

  >1 to 2

1.24 (0.74-2.07)

1.25 (0.74-2.10)

1.01 (0.66-1.54)

1.06 (0.69-1.63)

  >2 to 3

1.19 (0.64-2.21)

1.19 (0.63-2.23)

1.00 (0.60-1.66)

1.05 (0.63-0.87)

  >3 t0 8

1.60 (0.84-3.04)

1.57 (0.81-3.02)

0.62 (0.33-1.15)

0.60 (0.32- 1.14)

  1. aModel 1 adjusted for age (year, continuous) and sex (boys or girls)
  2. bModel 2 variables adjusted in model 1 + number of household members (continuous), soft drink consumption (less than once/week, once/week, ≥2 times/week), fast food consumption (less than once/week, once/week, ≥2 times/week), general physical activity (<30 min/day, 30-59 min/day, ≥60 min/day), sitting activities (<5 h a day, ≥ 5 h a day), and exposure to passive smoking (0 days, 1-2 days, 3-4 days, ≥5 days)
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BMC Public Health

ISSN: 1471-2458

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