The Midspan Studies
The name MIDSPAN is given to 4 separate occupational and general population cohort studies based in Scotland. The 3 original studies took place between 1964 and 1976.
20 years later the next generation was studied when offspring of couples in the original Renfrew/Paisley Study were recruited into the Family Study.
The image below is the banner heading with the Midspan logo used on the Collaborative Study questionnaire in the 1970s.