*80 0 70 0 90 0 90 Total protein C 0-72 NC 0-22 0-78 NC Total carbohydrate D -0 - 45 -0 * 69 0 * 05 -0 * 58 (- 0 40)t l/Family size M 0 61 NC -0 -33 NC 0-51 * NC: zero-order coefficients clicd not differ significantly (1 >0.05) (see text). t ( ): (lifference between zero-order coefficients of borderline significance.
1
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