Ravaud J F, Velche D, Hauet E
INSERM U.215, Paris.
Cah Sociol Demogr Med. 1994 Jan-Mar;34(1):31-52.
The Greater Paris area has 9.5 million population. About 400,000 are, to various extent, in a state of disability. Among the disabled, 17,000 have to move in wheel-chairs. Out of 100 disabled people, 58 suffer from walking difficulties, 20 from eye deficiency and 11 from ear deficiency. Help is mostly required for walking: 58 percent of the disabled population need such a help.
大巴黎地区有950万人口。约40万人在不同程度上处于残疾状态。在残疾人中，1.7万人必须依靠轮椅行动。每100名残疾人中，58人有行走困难，20人有视力缺陷，11人有听力缺陷。最需要帮助的是行走方面：58%的残疾人口需要此类帮助。
