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Table 1 Missing items for every item of the ‘Hip and Knee Outcomes Questionnaire’ during the preoperative visit

From: Transcultural adaptation and validation of the “Hip and Knee” questionnaire into Spanish

 

Number of missed

% of missed

1. During the past week, how tense was your hip/knee?

21

6,3%

2. During the past week, how swollen was your hip/knee?

18

5,4%

3. Walking on flat surfaces.

  

a. Right hip

139

41,7%

b. Left hip

145

43,5%

c. Right knee

65

19,5%

d. Left knee

72

21,6%

4. Going up or down stairs

  

a. Right hip

149

44,7%

b. Left hip

151

45,3%

c. Right knee

70

21,0%

d. Left knee

77

23,1%

5. Lying in bed at night

  

a. Right hip

142

42,6%

b. Left hip

149

44,7%

c. Right knee

68

20,4%

d. Left knee

65

19,5%

6. Which of the following statements best describes your ability to get around most of the time during the past week?

16

4,8%

7. How difficult was it for you to put on or take off socks/stockings during the past week?

15

4,5%