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Table 1 Questionnaire response rates in 2004 and 2011

From: Intraoperative radiotherapy for early breast cancer: do health professionals choose convenience or risk?

 

2004

2011

Sent out (approximate)

200

317

Received (response rate)

90 (45%)

110 (35%)

Excluded because <5% time worked with Br Ca

9

15

Excluded because had XRT

0

1

Excluded because of invalid answers

1

2

Total number excluded

10 (11%)

18 (16%)

Number analysed

80 89% of those received40% of those sent out

9284% of those received29% of those sent out