. Author manuscript; available in PMC: 2012 Mar 4.

Published in final edited form as: Am J Prev Med. 2008 Aug;35(2 Suppl):S161–S172. doi: 10.1016/j.amepre.2008.03.035

Table 3.

Significant predictors (p<0.10) from stepwise regression analysis for outcome: investigators’ impressions of their TREC center and as a TREC member (semantic/differential impressions scale)^a

Variable	Parameter estimate	Pr>\|t\|
Collaboration productivity scale	0.63	0.008
Interpersonal collaboration scale	0.64	0.018
Number of yrs of inter/trans centers	−0.17	0.099

Note: R-square=0.753; n=45; df=3, 41.

Higher scores indicate more positive impressions of center. inter, interdisciplinary; trans, transdisciplinary; TREC, Transdisciplinary Research on Energetics and Cancer; yrs, years