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Table 2 Bivariate Pearson’s r correlation coefficients

From: Dimensions within 24 weight history indices and their association with inpatient treatment outcome in adults with anorexia nervosa: analysis of routine data

 Highest weightLowest weightHighest BMILowest BMIHighest BMI percentageLowest BMI percentageWSWEBMI suppressionBMI elevationBMI suppression percentageBMI elevation percentage
Highest weight10.39 ***0.91 ***0.24 ***0.85 ***0.20 ***0.85 ***−0.11 **0.80 ***− 0.15 ***0.75 ***− 0.12 **
Lowest weight 10.17 ***0.88 ***0.13 ***0.86 ***−0.03− 0.39− 0.10 **− 0.44 ***−0.12 **− 0.42 ***
Highest BMI  10.21 ***0.95 ***0.18 ***0.88 ***−0.12 **0.89 ***−0.13 ***0.85 ***−0.10 **
Lowest BMI   10.18 ***0.98 ***−0.09 *− 0.46 ***− 0.11 **− 0.48 ***−0.11 **− 0.47 ***
Highest BMI percentage    10.16 ***0.85 ***−0.11 **0.86 ***−0.12 **0.91 ***−0.11 **
Lowest BMI percentage     1−0.13 ***− 0.41 ***− 0.14 ***− 0.42 ***− 0.14 ***− 0.47 ***
WS      1−0.25 ***0.99 ***−0.27 ***0.94 ***−0.23 ***
WE       1−0.25***0.94 ***−0.23 ***0.90 ***
BMI suppression        1−0.27 ***0.96 ***−0.24 ***
BMI elevation         1−0.25 ***0.97 ***
BMI suppression percentage          1− 0.23 ***
BMI elevation percentage           1
 BMI rangePWCResidual 1Residual 2Residual 3Residual 4h-AFWl-AFWAge at highest weightAge at lowest weightYears since highest weightYears since lowest weight
Highest weight0.77 ***0.64 ***0.000.94 ***0.050.21 ***0.66 ***0.18 ***−0.020.07 *0.01− 0.11 **
Lowest weight−0.28 ***− 0.23 ***0.68 ***0.14 ***0.000.64 ***0.19 ***0.71 ***− 0.01−0.05− 0.19 ***− 0.18 ***
Highest BMI0.87 ***0.72 ***−0.21 ***0.03 ***−0.05− 0.15 ***0.62 ***0.02−0.010.13 ***0.08 *− 0.08 *
Lowest BMI−0.30 ***−0.25 ***0.55 ***0.04− 0.13 ***0.66 ***0.10 **0.64 ***0.01< 0.01−0.15 ***− 0.18 ***
Highest BMI percentage0.84 ***0.70 ***−0.24 ***0.88 ***−0.070.14 ***0.80 ***0.05−0.20 ***0.020.10 **−0.09 *
Lowest BMI percentage−0.32 ***− 0.30 ***0.57 ***< 0.01− 0.08 *0.61 ***0.10 **0.75 ***−0.02− 0.10 **− 0.16 ***− 0.09 *
WS0.91 ***0.92 ***−0.51 ***0.97 ***−0.28 ***0.20 ***0.61 ***−0.18 ***− 0.040.16 ***0.08 *−0.15 ***
WE0.12 **−0.33 ***0.35 ***−0.21 ***0.92 ***−0.96 ***−0.09 *− 0.14 ***0.040.14 ***0.12 **0.39 ***
BMI suppression0.92 ***0.94 ***−0.57 ***0.94 ***−0.31 ***0.17 ***0.58 ***−0.23 ***−0.030.17 ***0.10 **−0.14 ***
BMI elevation0.12 **−0.35 ***0.26 ***−0.23 ***0.83 ***−0.92 ***−0.11 **− 0.17 ***0.06− 0.12 **0.13 ***0.40 ***
BMI suppression percentage0.89 ***0.90 ***−0.56 ***0.90 ***−0.30 ***0.16 ***0.75 ***−0.18 ***−0.22 ***0.060.12 **−0.14 ***
BMI elevation percentage0.14 ***−0.30 ***0.24 ***−0.19 ***0.80 ***−0.89 ***−0.12 **− 0.33 ***0.09 *− 0.010.15 ***0.28 ***
BMI range10.83 ***−0.49 ***0.88 ***0.01−0.19 ***0.55 ***−0.30 ***−0.010.13 ***0.16 ***0.01
PWC 1−0.71 ***0.84 ***−0.45 ***0.20 ***0.49 ***−0.34 ***−0.060.19 ***0.12 **−0.17 ***
Residual 1  1−0.33 ***0.66 ***−0.07 *−0.09 *0.62 ***0.03−0.19 ***−0.13 ***0.21 ***
Residual 2   1−0.17 ***0.22 ***0.66 ***−0.04−0.030.13 ***0.06−0.14 ***
Residual 3    1−0.77 ***−0.020.15 ***0.04−0.17 ***0.040.34 ***
Residual 4     10.13 ***0.34 ***−0.030.10 **−0.16 ***− 0.38 ***
h-AFW      10.20 ***−0.56 ***−0.24 ***0.07−0.12 **
l-AFW       1−0.14 ***−0.42 ***− 0.25 ***0.14 ***
Age at highest weight        10.52 ***−0.10 **0.10 **
Age at lowest weight         10.54 ***−0.23 ***
Years since highest weight          10.44 ***
Years since lowest weight           1
  1. Note. *Statistically significant at p = 0.05, **at p = 0.01, and ***at p <  0.001. Coefficients ≥0.70 in boldface
  2. BMI body mass index, WS weight suppression, WE weight elevation, PWC percentage weight change, Residual 1 highest on admission weight, Residual 2 admission on highest weight, Residual 3 lowest on admission weight, Residual 4 admission on lowest weight, h-AFW highest age-factored weight, l-AFW lowest age-factored weight