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Table 3 Content validity index based on grade of patients and experts of preliminary Stroke-PROM

From: Development and validation of a patient-reported outcome measure for stroke patients

Item

Rating by experts

Rating by patients

Number giving rating of 3 or 4

I-CVI

P C

K *

Evaluation

 

A

B

C

D

A

B

C

D

E

PHD 1

3

4

4

4

3

4

4

4

3

9

1.00

0.002

1.00

excellent

PHD 2

3

4

4

3

3

4

4

4

3

9

1.00

0.002

1.00

excellent

PHD 3

2

3

3

2

2

3

3

4

2

5

0.56

0.246

0.42

fair

PHD 4

4

4

4

4

4

4

4

4

4

9

1.00

0.002

1.00

excellent

PHD 5

2

2

2

1

2

3

3

2

2

2

0.22

0.070

0.16

fair

PHD 6

2

3

2

2

2

2

3

2

1

2

0.22

0.070

0.16

fair

PHD 7

3

4

4

3

4

4

4

4

3

9

1.00

0.002

1.00

excellent

PHD 8

3

4

4

4

3

4

4

4

4

9

1.00

0.002

1.00

excellent

PHD 9

2

2

3

3

2

2

3

3

1

4

0.44

0.246

0.26

fair

PHD 10

1

2

1

2

2

2

3

2

2

1

0.11

0.018

0.09

fair

PHD 11

1

2

1

1

2

2

3

2

1

1

0.11

0.018

0.09

fair

PHD 12

3

4

3

4

4

4

4

3

2

8

0.89

0.014

0.89

excellent

PHD 13

3

2

3

4

3

4

3

3

2

7

0.78

0.070

0.76

excellent

PHD 14

3

4

4

3

3

4

3

3

2

8

0.89

0.014

0.89

excellent

PHD 15

3

4

3

3

3

3

4

4

4

9

1.00

0.002

1.00

excellent

PHD 16

3

3

2

3

2

2

3

4

4

6

0.67

0.164

0.61

good

PHD 17

3

4

4

4

4

4

4

3

4

9

1.00

0.002

1.00

excellent

PHD 18

3

4

2

4

3

3

4

2

4

7

0.78

0.070

0.76

excellent

PHD 19

3

4

4

4

4

4

4

4

4

9

1.00

0.002

1.00

excellent

PHD 20

3

3

3

4

4

4

3

4

4

9

1.00

0.002

1.00

excellent

PHD 21

3

2

4

4

4

4

4

4

3

8

0.89

0.014

0.89

excellent

PHD 22

3

3

3

3

4

3

3

4

3

9

1.00

0.002

1.00

excellent

PHD 23

3

4

4

4

4

4

4

4

3

9

1.00

0.002

1.00

excellent

PSD1

4

4

4

4

4

4

4

4

4

9

1.00

0.002

1.00

excellent

PSD2

4

4

4

4

4

4

4

4

4

9

1.00

0.002

1.00

excellent

PSD3

4

4

4

4

4

4

4

4

4

9

1.00

0.002

1.00

excellent

PSD4

4

4

4

4

4

4

4

4

4

9

1.00

0.002

1.00

excellent

PSD5

4

4

4

4

3

4

4

4

3

9

1.00

0.002

1.00

excellent

PSD6

4

4

4

4

3

4

4

4

4

9

1.00

0.002

1.00

excellent

PSD7

3

4

4

4

3

3

4

4

4

9

1.00

0.002

1.00

excellent

PSD8

3

4

4

4

3

4

4

4

4

9

1.00

0.002

1.00

excellent

PSD9

4

4

4

4

4

4

4

4

4

9

1.00

0.002

1.00

excellent

PSD10

4

4

4

4

4

4

4

4

4

9

1.00

0.002

1.00

excellent

PSD11

4

4

4

4

4

4

4

4

4

9

1.00

0.002

1.00

excellent

PSD12

4

4

4

4

4

4

4

4

4

9

1.00

0.002

1.00

excellent

PSD13

3

4

3

4

3

4

4

4

3

9

1.00

0.002

1.00

excellent

PSD14

4

4

4

4

4

4

4

4

4

9

1.00

0.002

1.00

excellent

PSD15

4

4

4

4

4

4

4

4

4

9

1.00

0.002

1.00

excellent

PSD16

4

4

4

4

4

4

4

4

4

9

1.00

0.002

1.00

excellent

PSD17

4

4

4

4

4

4

4

4

4

9

1.00

0.002

1.00

excellent

PSD18

3

4

4

2

3

4

4

3

3

8

0.89

0.014

0.89

excellent

PSD19

4

4

4

4

4

4

4

4

4

9

1.00

0.002

1.00

excellent

PSD20

4

4

4

4

4

4

4

4

4

9

1.00

0.002

1.00

excellent

SOD1

2

4

3

2

2

3

4

4

2

5

0.56

0.246

0.42

fair

SOD2

3

4

4

3

3

3

4

4

3

9

1.00

0.002

1.00

excellent

SOD3

3

4

4

4

3

4

4

4

3

9

1.00

0.002

1.00

excellent

SOD4

3

4

4

2

3

4

4

4

3

8

0.89

0.014

0.89

excellent

SOD5

4

4

4

4

4

4

4

4

4

9

1.00

0.002

1.00

excellent

SOD6

3

4

4

4

4

4

4

4

4

9

1.00

0.002

1.00

excellent

SOD7

4

4

4

4

4

4

4

4

4

9

1.00

0.002

1.00

excellent

SOD8

3

4

4

4

3

4

4

4

4

9

1.00

0.002

1.00

excellent

SOD9

4

4

4

4

4

4

4

4

4

9

1.00

0.002

1.00

excellent

SOD10

4

4

4

4

4

4

4

4

4

9

1.00

0.002

1.00

excellent

THD1

4

4

4

4

4

4

4

4

4

9

1.00

0.002

1.00

excellent

THD2

3

4

4

4

4

4

4

4

4

9

1.00

0.002

1.00

excellent

THD3

3

4

4

4

3

4

4

4

3

9

1.00

0.002

1.00

excellent

THD4

4

4

4

4

4

4

4

4

4

9

1.00

0.002

1.00

excellent

THD5

4

4

4

4

4

4

4

4

4

9

1.00

0.002

1.00

excellent

THD6

4

4

4

4

3

4

4

4

4

9

1.00

0.002

1.00

excellent

THD7

3

4

4

4

3

4

4

4

3

9

1.00

0.002

1.00

excellent

THD8

2

4

4

4

3

4

4

4

3

8

0.89

0.014

0.89

excellent

THD9

3

4

4

4

2

3

4

4

2

7

0.78

0.070

0.76

excellent

  1. Note: Letters A to D represent individual experts; letters A to E represent individual patients; 1 = not relevant, 2 = somewhat relevant, 3 = quite relevant, 4 = highly relevant; CVI, content validity index; I-CVI, Item-level CVI; K*, the multi-rater kappa statistic; PHD, physical domain; PSD, psychological domain; SOD, social domain; THD, therapeutic domain.