No. of patients recruited

1510

Deaths

39

Withdrawals

11

No. of week 1 follow ups (number not yet due)

1397 (63)

Follow-ups completed (out of 1397 due)

1364 (98%)

Follow-ups outstanding (16 No data submitted, 10 missing data, 7 data not submitted)

33 (2%)

No. of patients (minus week 1 deaths/withdrawals)

1460

Deaths

107

Withdrawals

8

No. of 3 month questionnaires (number not yet due)

1071 (274)

3 month questionnaires completed (out of 1071 due)

870 (81%)

3 month questionnaires outstanding (44 due in the last 1 month,  51 due in the last 2 months and 106 due in the last 3 months or longer)

201 (19%)

No. of patients (minus week 1 & 3 month deaths/withdrawals)

1345

Deaths

19

Withdrawals

3

No. of 6 month questionnaires (number not yet due)

721 (602)

6 month questionnaires completed (out of 721 due)

524 (73%)

6 month questionnaires outstanding (48 due in the last 1 month, 47 due in the last 2 months and 102 due in the last 3 months or longer)

197 (27%)

No. of patients (minus week 1, 3 & 6 month deaths/withdrawals)

1323

Deaths

8

Withdrawals

1

No. of 12 month questionnaires (number not yet due)

182 (1132)

12 month questionnaires completed (out of 182 due)

118 (65%)

12 month questionnaires outstanding (14 due in the last 1 month, 27 due in the last 2 months and 23 for the previous months)

64 (35%)