| Main Title |
Classification of Subjective Symptoms of Junior High School Students Affected by Photochemical Air Pollution (Kokagaku Sumoggu ni Yoru Jikaku Shojo no Bunrui). |
| Author |
Shimizu., Tadahiko ;
|
| CORP Author |
Environmental Protection Agency, Research Triangle Park, N.C. Translation Services Section. |
| Year Published |
1975 |
| Report Number |
EPA-TR-76-213; |
| Stock Number |
PB-258 788-T |
| Additional Subjects |
Photochemical reactions ;
Public health ;
Epidemiology ;
Air pollution ;
Respiratory system ;
Signs and symptoms ;
Eye(Anatomy) ;
Nausea ;
Syncope ;
Translations ;
Japan ;
Air pollution effects(Humans) ;
Irritating agents ;
Environmental health
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB-258 788-T |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
27p |
| Abstract |
Epidemiological studies on the subjective symptoms of students affected with photochemical air pollution were made in the periods of Sept. 13, 21, 22, 1972, and on Oct. 3 in Osaka. A statistical analysis following Hayashi's Quantification Theory (Pattern Classification) revealed that the symptoms were to be classified into three types: Type A with a chief complaint of eye irritation, Type B complaining of cough and sore throat and Type C with nausea, dizziness, and numbness of the extremities. Those three types were either interchangeable or overlapping depending upon the time and day of examination. Difference in type classification seems to show a difference in the quality of photochemical air pollution. |
| Supplementary Notes |
Trans. of Taiki Osen Kenkyu (Japan) v9 n4 p734-741 1975. |
| Title Annotations |
+++Classification of Subjective Symptoms of Junior High School Students Affected by Photochemical Air Pollution (Kokagaku Sumoggu ni Yoru Jikaku Shojo no Bunrui)--Translation. |
| PUB Date Free Form |
1975 |
| Category Codes |
6E; 6T; 68G; 68A; 57E; 57Y |
| NTIS Prices |
PC A03/MF A01 |
| Document Type |
NT |
| Cataloging Source |
NTIS/MT |
| Control Number |
323702221 |
| Origin |
NTIS |
| Type |
CAT |
