How helpful is NHS Direct? Postal survey of callers

Abstract
With approval of local ethics committees, we sampled 350 consecutive callers at each site during one week in September 1998, giving a total of 1050 callers. The sampled period covered Saturday to Wednesday. A questionnaire about callers' experiences and views of NHS Direct was posted within one week of the call, with up to two reminders. A total of 719 questionnaires were completed by callers and 32 were not received by callers, giving a response rate of 71% (719/1018) with rates of 66%, 65%, and 81% for the individual sites; 81% (579/719) of respondents made written comments. The median age of respondents was 35 years (interquartile range 29 to 47) and 80% (567/711) were women. Most (684, 95%) said that they had spoken to a nurse for advice. Of these 684, only 673 gave details of the advice: eight (1%) reported being diverted to emergency services, 138 (21%) were advised to contact accident and emergency, 136 (20%) a general practitioner immediately, 85 (13%) a general practitioner in the next 24 hours, 80 (12%) a general practitioner at the next opportunity, 50 (7%) another service, and 176 (26%) to self treat.