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Table 3 Change in fat mass and lean mass after onset of 1997–1998 El Niño

From: El Niño adversely affected childhood stature and lean mass in northern Peru

Variable With interaction term Without interaction term
  ß(95% CI) Pvalue ß(95%CI) Pvalue
Fat mass (kilograms)     
 Intercept 11.94 (10.62, 13.25) <0.001 11.91 (10.59, 13.23) <0.001
 Year of birth     
  HAZ slope before the 1997–1998 El Niño -0.89 (-1.12, -0.65) <0.001 -0.88 (-1.12, -0.64) <0.001
  Change in HAZ slope after El Niño 0.19 (-0.34, 0.72) 0.48 0.21 (-0.32, 0.75) 0.44
 Female (male is reference) 4.03 (3.22, 4.83) <0.001 4.02 (3.22, 4.83) <0.001
 Socioeconomic status index 2.49 (1.36, 3.61) <0.001 2.48 (1.35, 3.60) <0.001
 Flood likelihood 3.02 (-6.74, 12.77) 0.54 4.03 (-6.26, 14.32) 0.44
 Interaction flood likelihood?×?El Niño --   -4.00 (-14.91, 6.90) 0.47
Lean mass (kilograms)     
 Intercept 48.85 (47.71, 49.99) <0.001 48.84 (47.70, 49.98) <0.001
 Year of birth     
  HAZ slope before El Niño -2.05 (-2.24, -1.16) <0.001 -2.04 (-2.23, -1.85) <0.001
  Change in HAZ slope after El Niño -1.16 (-1.58, -0.74) <0.001 -1.14 (-1.56, -0.72) <0.001
 Female (male is reference) -5.39 (-6.03, -4.76) <0.001 -5.40 (-6.03, -4.77) <0.001
 Socioeconomic status index 1.75 (0.82, 2.68) <0.001 1.74 (0.81, 2.67) <0.001
 Flood likelihood -3.86 (-14.62, 6.89) 0.48 -3.72 (-14.54, 7.11) 0.50
 Interaction flood likelihood?×?El Niño -   -2.78 (-11.66, 6.11) 0.54