Data analysis by ANOVA found that participants in groups 2 and 3 ( images used ) evaluated the support provided by the specialist as significantly more positive than group 1 , the speech-only group ( group 1 : mean 4.08 , SD 0.90 ; group 2 : mean 4.73 , SD 0.59 ; group 3 : mean 4.93 , SD 0.25 ; F2 ,39 = 6.76 , P = .003 ; partial ( 2 ) = 0.26 , 1 - = .90 ) .