Below are the results of a partial-interval recording procedure. What is the interobserver agreement score?
$\begin{array}{|c|l|l|l|l|l|l|l|l|l|l|}
\hline \text { Observer A } & \mathrm{X} & \mathrm{X} & & \mathrm{X} & & \mathrm{X} & \mathrm{X} & \mathrm{X} & \mathrm{X} & \
\hline \text { Observer B } & \mathrm{X} & \mathrm{X} & & \mathrm{X} & \mathrm{X} & \mathrm{X} & & \mathrm{X} & \mathrm{X} & \mathrm{X} \
\hline
\end{array}$
A) 50%
B) 60%
C) 70%
D) 80%

Question

Below are the results of a partial-interval recording procedure. What is the interobserver agreement score? 
 $\begin{array}{|c|l|l|l|l|l|l|l|l|l|l|}
\hline \text { Observer A } & \mathrm{X} & \mathrm{X} & & \mathrm{X} & & \mathrm{X} & \mathrm{X} & \mathrm{X} & \mathrm{X} & \
\hline \text { Observer B } & \mathrm{X} & \mathrm{X} & & \mathrm{X} & \mathrm{X} & \mathrm{X} & & \mathrm{X} & \mathrm{X} & \mathrm{X} \
\hline
\end{array}$
A) 50%
B) 60%
C) 70%
D) 80%

Quizplus · Accepted Answer

The interobserver agreement (IOA) is calculated by dividing the number of intervals with agreement by the total number of intervals, then multiplying by 100. Here, there are 7 agreements out of 10 intervals, resulting in 70% IOA.

Below Are the Results of a Partial-Interval Recording Procedure A) 50% B) 60% C) 70% D) 80

Below Are the Results of a Partial-Interval Recording Procedure A) 50%
B) 60%
C) 70%
D) 80