MID-MORNING LUNCH IN RURAL SCHOOLS 



31 



Table 8.— Correlations of Duplicate with Original Examina- 

 TioNs Made on Twenty-six Children 



1 Amount of subcutaneous tissue +.87 + .033 



2 Heart +.82 +.043 



3 Posture + . 81 ± . 046 



4 Tonsils +.79 ±.049 



5 Qualitative nutritional condition . + . 75 ± . 058 



6 Glands _|_ 72-j-.o57 



7 Lungs _^ 67 +.071 



8 Bodily repose +.62 + .082 



9 Conjunctivae + . 60 + 084 



10 Muscle tone _|_ 52 + 097 



11 Color of lips +.30 +.120 



12 Color of skin _|_ 27 + . 123 



13 Color of mucous lining of mouth +.21 + .127 



Chart 6. Correlation of the Skin Color Given in 26 Duplicate Examinations with that Given 



in the Original. 



In a number of instances there were quite marked differences in the two examinations, andlin 

 three cases this could not be explained by a cold, which indicates the difficulty of grading color 

 accurately. Crosses { + ) indicate that the difference may have been due to a cold. 



