title: Sampling and distribution issues.
abstract: Questionnaires are typically concerned with general pictures of the experiences of groups of individuals, rather than with highly detailed, specific examinations of small numbers of individuals. The questions they seek to answer are also broad, with particularly highly structured questionnaires consisting principally of closed-ended questions.
authors.affiliation: Nursing, Institute of Nursing Studies, Hull University.
authors.forename: Rob
authors.initials: R
authors.lastname: Newell