Table 4 Three month questionnaire responses

Valid Responses

Mobility

 level 1

978

(41)

826

(37)

p = 0.003^a

 level 2

1382

(58)

1407

(62)

 level 3

39

(2)

30

(1)

Self Care

 level 1

1656

(69)

1572

(69)

p = 0.771^a

 level 2

687

(29)

648

(29)

 level 3

56

(2)

43

(2)

Usual Activities

 level 1

716

(30)

626

(28)

p = 0.107^a

 level 2

1323

(55)

1254

(55)

 level 3

360

(15)

383

(17)

Pain/Discomfort

 level 1

785

(33)

742

(33)

p = 0.986^a

 level 2

1386

(58)

1318

(58)

 level 3

228

(10)

203

(9)

Anxiety/Depression

 level 1

1409

(59)

1250

(55)

p = 0.017^a

 level 2

836

(35)

864

(38)

 level 3

154

(6)

149

(7)

 EQ-5D-3 L weighted index score

0.69

[0.52–0.81]

0.69

[0.52–0.81]

p = 0.255

 Valid Responses

 EQ VAS Score

70

[50–80]

66

[50–80]

p = 0.174