MRC LHA & NSHD > Data > Response rates

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Response rates

Response has been high throughout the study - see table below. Annual contact is made with our cohort members by sending a birthday card, together with a check on current name and address, and including also a review of recent findings.

YearAgeRespondentContact% Target
1946-500-4Mother469595
1951-615-15.Mother & Study Member430789
1962-8116-35Study Member353878
198236Study Member332286
198943Study Member326287
1993-200047-54Women157284-90
199953Study Member303583
2006-1060-64Study Member266184