ABSTRACT

Answers to all 42 questions were analyzed and interpreted according to the definitions shown in Table 1. If 18 or more of the 26 responding participants agreed on a response to a question, that answer was considered to represent consensus or general agreement. If 14-17 of the 26 respondents agreed, that response was considered to represent near-consensus or prevailing opinion. If fewer than 14 of the 26 participants agreed on a response to a question, that response was considered an area of divided opinion, disagreement, or uncertainty.