Questions pertain to the following table (Table 11), which presents results for a fictitious analysis of outcomes from a randomized controlled trial.
\(\begin{array}{c}
\text { Table } 11\
\text { Comparison of Outcomes for Experimental and Control Group Members }\

\begin{array}{l}
\hline \text { Outcome and Time } \
\begin{array}{l}
\
\hline \text { Baseline } \
\text { Health-related quality of life } \
\text { Life stress } \
\text { Wilk's } \lambda=.97 \
\hline \text { Postintervention } \
\text { Health-related quality of life } \
\text { Life stress } \
\text { Wilk's } \lambda=.43\
\hline
\end{array}
\end{array}
\begin{array}{c}
\hline \text { Experimental } \
\begin{array}{cc}
\text { Mean }^{\mathrm{a}}&(S D)\
\hline \
37.1&(12.5) \
42.8&(18.4) \
\
\hline \
43.4&(12.9) \
38.7&(17.1)\
\
\hline
\end{array}
\end{array}
\begin{array}{c}
\hline \text { Control } \
\begin{array}{cc}
\text { Mean }^{\mathrm{a}}&(S D)\
\hline \
36.9 &(11.9) \
41.4& (17.9)\
\
\hline \
37.8& (12.4) \
42.5& (17.6)\
\
\hline
\end{array}
\end{array}
\begin{array}{c}
\hline \text { Significance Tests } \
\begin{array}{cc}
\text { F }&\text {p}\
\hline \
1.11 & .77\
0.98 & .83\
1.07 & .80 \
\hline & \
8.28 & .003 \
5.38 & .01 \
6.89 & .002 \
\hline
\end{array}
\end{array}
\end{array}\)

${}^{a}\text { Postintervention means have been adjusted for baseline scores on both measures. }$
-Refer to Table 11. How much variance in post-test scores was accounted for in the analysis?

Question

Questions pertain to the following table (Table 11), which presents results for a fictitious analysis of outcomes from a randomized controlled trial.
 \(\begin{array}{c}
\text { Table } 11\
\text { Comparison of Outcomes for Experimental and Control Group Members }\

\begin{array}{l}
\hline \text { Outcome and Time } \
 \begin{array}{l}
\
\hline \text { Baseline } \
\text { Health-related quality of life } \
\text { Life stress } \
\text { Wilk's } \lambda=.97 \
\hline \text { Postintervention } \
\text { Health-related quality of life } \
\text { Life stress } \
\text { Wilk's } \lambda=.43\
\hline
\end{array}
\end{array}
\begin{array}{c}
\hline \text { Experimental } \
 \begin{array}{cc}
\text { Mean }^{\mathrm{a}}&(S D)\
\hline \
 37.1&(12.5) \
42.8&(18.4) \
\
\hline \
43.4&(12.9) \
38.7&(17.1)\
\
\hline 
\end{array}
\end{array}
\begin{array}{c}
\hline \text { Control } \
 \begin{array}{cc}
\text { Mean }^{\mathrm{a}}&(S D)\
\hline \
  36.9 &(11.9) \
 41.4& (17.9)\
\
\hline \
 37.8& (12.4) \
42.5& (17.6)\
\
\hline 
\end{array}
\end{array}
\begin{array}{c}
\hline \text { Significance Tests } \
 \begin{array}{cc}
\text { F }&\text {p}\
\hline \
 1.11 & .77\
0.98 & .83\
1.07 & .80 \
\hline & \
8.28 & .003 \
5.38 & .01 \
6.89 & .002 \
\hline
\end{array}
\end{array}
\end{array}\)

${}^{a}\text { Postintervention means have been adjusted for baseline scores on both measures. }$
-Refer to Table 11. How much variance in post-test scores was accounted for in the analysis?

Quizplus · Accepted Answer

The Answer of Questions pertain to the following table (Table 11), which presents results for a fictitious analysis of outcomes from a randomized controlled trial.
 \(\begin{array}{c}
\text { Table } 11\
\text { Comparison of Outcomes for Experimental and Control Group Members }\

\begin{array}{l}
\hline \text { Outcome and Time } \
 \begin{array}{l}
\
\hline \text { Baseline } \
\text { Health-related quality of life } \
\text { Life stress } \
\text { Wilk's } \lambda=.97 \
\hline \text { Postintervention } \
\text { Health-related quality of life } \
\text { Life stress } \
\text { Wilk's } \lambda=.43\
\hline
\end{array}
\end{array}
\begin{array}{c}
\hline \text { Experimental } \
 \begin{array}{cc}
\text { Mean }^{\mathrm{a}}&(S D)\
\hline \
 37.1&(12.5) \
42.8&(18.4) \
\
\hline \
43.4&(12.9) \
38.7&(17.1)\
\
\hline 
\end{array}
\end{array}
\begin{array}{c}
\hline \text { Control } \
 \begin{array}{cc}
\text { Mean }^{\mathrm{a}}&(S D)\
\hline \
  36.9 &(11.9) \
 41.4& (17.9)\
\
\hline \
 37.8& (12.4) \
42.5& (17.6)\
\
\hline 
\end{array}
\end{array}
\begin{array}{c}
\hline \text { Significance Tests } \
 \begin{array}{cc}
\text { F }&\text {p}\
\hline \
 1.11 & .77\
0.98 & .83\
1.07 & .80 \
\hline & \
8.28 & .003 \
5.38 & .01 \
6.89 & .002 \
\hline
\end{array}
\end{array}
\end{array}\)

${}^{a}\text { Postintervention means have been adjusted for baseline scores on both measures. }$
-Refer to Table 11. How much variance in post-test scores was accounted for in the analysis?

Questions Pertain to the Following Table (Table 11), Which Presents