This study indicated that a variety of survey techniques resulted in a modest return rate (66%) in a national survey of 455 exercise professionals. A $1.00 bill incentive was significantly more effective than no incentive in improving returns, and the rate of double responses in this anonymous mail survey was extremely low (<1%).
机构:
Dana Farber Canc Inst, Dept Pediat, Boston, MA 02115 USA
Harvard Univ, Sch Med, Boston, MA 02115 USADana Farber Canc Inst, Dept Pediat, Boston, MA 02115 USA
Recklitis, Christopher J.
Campbell, Eric G.
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机构:
Harvard Univ, Sch Med, Boston, MA 02115 USA
Massachusetts Gen Hosp, Inst Hlth Policy, Boston, MA 02114 USADana Farber Canc Inst, Dept Pediat, Boston, MA 02115 USA
Campbell, Eric G.
Kutner, Jean S.
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Univ Colorado Denver, Sch Med, Aurora, CO USADana Farber Canc Inst, Dept Pediat, Boston, MA 02115 USA
Kutner, Jean S.
Bober, Sharon L.
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机构:
Harvard Univ, Sch Med, Boston, MA 02115 USADana Farber Canc Inst, Dept Pediat, Boston, MA 02115 USA
机构:
Univ Otago, Dept Human Nutr & Prevent, Dunedin, New Zealand
Univ Otago, Dept Social Med, Dunedin, New ZealandUniv Otago, Dept Human Nutr & Prevent, Dunedin, New Zealand
Boucher, Sara
Gray, Andrew
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Univ Otago, Dept Prevent & Social Med, Dunedin, New ZealandUniv Otago, Dept Human Nutr & Prevent, Dunedin, New Zealand
Gray, Andrew
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机构:
Leong, Sook Ling
Sharples, Heidi
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机构:
Univ Otago, Dept Human Nutr, POB 56, Dunedin 9054, New ZealandUniv Otago, Dept Human Nutr & Prevent, Dunedin, New Zealand
Sharples, Heidi
Horwath, Caroline
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机构:
Univ Otago, Dept Human Nutr, POB 56, Dunedin 9054, New ZealandUniv Otago, Dept Human Nutr & Prevent, Dunedin, New Zealand