People in group quarters in South Hadley in 2000: 1  1,720 people in college dormitories (includes college quarters off campus) 2  114 people in nursing homes. 3  8 people in homes for the mentally retarded. 4  3 people in religious group quarters. 5  2 people in other noninstitutional group quarters.
It sometimes takes months or even years for Social Security to approve a child for SSI (Supplemental Security Income) disability benefits. When the SSI application is approved, the SSI payments can go back to the month after the month you applied. These months of back payments are called retroactive benefits.
(The rules are a bit different if you are under 30; see our article on the required work credits for SSDI.) Look Back Period. Generally, Social Security will look back ten years from the date the applicant filed a disability claim to determine an individualâs DLI (this is called the look back period).