Journal of Obesity / 2012 / Article / Tab 3

Research Article

Understanding the Determinants of Weight-Related Quality of Life among Bariatric Surgery Candidates

Table 3

Multiple linear regression models.

Outcomes
PaO2 at rest6MWTPCSIWQOL
(mmHg)(meters)

PredictorsWaist circumference (cm) 𝛽 = βˆ’ 0 . 2 3 *
𝑃 = 0 . 0 2
𝛽 = 0 . 9
𝑃 = 0 . 5
𝛽 = βˆ’ 0 . 1 5
𝑃 = 0 . 1 4
𝛽 = βˆ’ 0 . 0 4
𝑃 = 0 . 8 6
PaO2 at rest (mmHg) 𝛽 = 2 . 2 7 𝛽 = βˆ’ 0 . 1 9 𝛽 = βˆ’ 0 . 0 1
𝑃 = 0 . 1 2 𝑃 = 0 . 2 5 𝑃 = 0 . 9 9
6MWT (meters) 𝛽 = 0 . 0 5 *
𝑃 = 0 . 0 0
𝛽 = βˆ’ 0 . 0 1
𝑃 = 0 . 7 1
PCS 𝛽 = 1 . 0 7 *
𝑃 = 0 . 0 0 2
MCS 𝛽 = 0 . 8 2 *
𝑃 = 0 . 0 3

The effect of the predictors is estimated in four regression models for four different outcomes. *Significant at <0.05.

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