We're unable to sign you in at this time. Please try again in a few minutes.
We were able to sign you in, but your subscription(s) could not be found. Please try again in a few minutes.
There may be a problem with your account. Please contact the AMA Service Center to resolve this issue.
Contact the AMA Service Center:
Telephone: 1 (800) 262-2350 or 1 (312) 670-7827  *   Email: subscriptions@jamanetwork.com
Error Message ......
Article |


JAMA. 1954;155(6):593. doi:10.1001/jama.1954.03690240059022.
Text Size: A A A
Published online


Deafness in School Children.  —As a result of a five year study, Dr. Jörgen Arnvig concluded that among 713,400 Danish children between the ages of 7 and 16 there were 512 who in 1952 were so hard of hearing that they needed special schooling. This incidence of 0.07% is much the same as that observed in Norway, but is less than that in Sweden and Finland. As with similar studies, boys were in the majority (55%). The mothers of 22 patients had suffered from rubeola during pregnancy. In nearly half of these cases, the deafness was accompanied by other defects involving the eye, heart, or brain. Tabulating his findings in Ugeskrift for laeger for March 25, 1954, according to the causes of the deafness Arnvig found a hereditary influence in a high proportion (28.5%) of his patients. The deafness was acquired before birth in 8.7%, during birth in 9.7%, and


Sign in

Purchase Options

• Buy this article
• Subscribe to the journal
• Rent this article ?

First Page Preview

View Large
First page PDF preview




Also Meets CME requirements for:
Browse CME for all U.S. States
Accreditation Information
The American Medical Association is accredited by the Accreditation Council for Continuing Medical Education to provide continuing medical education for physicians. The AMA designates this journal-based CME activity for a maximum of 1 AMA PRA Category 1 CreditTM per course. Physicians should claim only the credit commensurate with the extent of their participation in the activity. Physicians who complete the CME course and score at least 80% correct on the quiz are eligible for AMA PRA Category 1 CreditTM.
Note: You must get at least of the answers correct to pass this quiz.
Please click the checkbox indicating that you have read the full article in order to submit your answers.
Your answers have been saved for later.
You have not filled in all the answers to complete this quiz
The following questions were not answered:
Sorry, you have unsuccessfully completed this CME quiz with a score of
The following questions were not answered correctly:
Commitment to Change (optional):
Indicate what change(s) you will implement in your practice, if any, based on this CME course.
Your quiz results:
The filled radio buttons indicate your responses. The preferred responses are highlighted
For CME Course: A Proposed Model for Initial Assessment and Management of Acute Heart Failure Syndromes
Indicate what changes(s) you will implement in your practice, if any, based on this CME course.


Some tools below are only available to our subscribers or users with an online account.

0 Citations

Sign in

Purchase Options

• Buy this article
• Subscribe to the journal
• Rent this article ?

Related Content

Customize your page view by dragging & repositioning the boxes below.