regional food strategy evaluation report september 2005 page 92 annex 6 quantitative survey coverage in order to meet the research objective information on following areas was ascertained number of employees type s drink products produced average annual turnover changes retail outlets used use local suppliers business services environmental accreditation pgi and pdo designations membership networks or groups producers awareness government initiatives aimed at industry receipt external support future production methodology sample interview process study nature conducted via computer assisted telephone interviewing cati questionnaire developed by adas conjunction with defra comprised both open ended pre coded questions designed generate an approximately 15 minutes duration a copy can be found annex1 fieldwork data processing aspect project undertaken hill taylor partnership who specialise providing quality based are experienced using qpsmr analysis software