Group

Preintervention depression scores


# of Patients given a score
 

Possible depression scale scores

0

1

2

3

4

5

6

7

8
 

Robotic

1

2

1

3

1

1

0

1

0

Sum of col. = 10

Control

0

2

3

0

1

2

1

0

1

Sum of col. = 10

ChiSquared Value

8.33
 
P Value

0.401

 The possible scores are the values the patients could archive. Thus, this test is qualitative. The numbers shown in the robotic and control rows are the number of patients that were given that possible score in its column preintervention. For example, one patient in the RT were given the score of “0” and no patient in CT was given the score of “0”