Table 1.

Washout t1/2 Values for Commercial Sleep Products

Test SurfaceSheet TautWrinkledArm Up
Baby Air16.76  ± 1.83 19.37  ± 2.55 20.57  ± 3.25
Breathe Easy20.63  ± 3.56 23.01  ± 4.25 22.75  ± 3.20
Bumpa Bed21.81  ± 2.22 21.38  ± 3.31 27.51  ± 3.29
Firm mattress and flannel sheet18.45  ± 1.34 22.37  ± 3.27 23.67  ± 3.73
Firm mattress and poly/cotton sheet17.87  ± 1.18 18.94  ± 1.65 27.24  ± 2.12
Sleep Guardian37.89  ± 2.66 23.20  ± 2.35
Halo14.21  ± .6914.14  ± .8615.46  ± .81
Control13.44  ± .82
  • * Values expressed as seconds (mean ± standard deviation).

  • Values significantly different from control at P ≤ .05 (Dunnett's test).

  • Cover could not be wrinkled.