18 June 2009 (data to 13 May 2009); N = 406
|
12/137 (8.8%)
|
14/136 (10.3%)
|
18/133 (13.5%)
|
44/406 (10.8%)
|
0.76 (0.39 to 1.47);P = 0.41
|
0.87 (0.42 to1.81); P = 0.71
|
0.70 (0.40 to 1.24); P = 0.22
|
12 October 2009 (data to 31 August 2009); N = 844
|
30/283 (10.6%)
|
28/282 (9.9%)
|
31/279 (11.1%)
|
89/844 (10.5%)
|
0.89 (0.06 to 1.45); P = 0.65
|
1.07 (0.66 to 1.74); P = 0.79
|
0.92 (0.61 to 1.39); P = 0.71
|
26 January 2010 (data to 31 December 2009); N = 1,337
|
50/444 (11.3%)
|
46/445 (10.3%)
|
43/448 (9.6%)
|
139/1337 (10.4%)
|
1.07 (0.73 to 1.60); P = 0.71
|
1.09 (0.75 to 1.59); P = 0.66
|
1.13 (0.78 to 1.58); P = 0.50
|
26 July 2010 (data to 15 June 2010); N = 2,196
|
74/732 (10.1%)
|
74/733 (10.1%)
|
56/731 (7.7%)
|
204/2196 (9.3%)
|
1.32 (0.95 to 1.84); P = 0.10
|
1.001 (0.74 to 1.36); P = 0.99
|
1.32 (0.98 to 1.77); P = 0.06
|
12 January 2011 (data to 15 November 2010); N = 2,987 |
101/989 (10.2%) |
101/989 (10.2%) |
69/989 (7.0%) |
271/2987 (9.1%) |
1.46 (1.09 to 1.96);P = 0.01 |
1.00 (0.77 to 1.30); P = 1.0 |
1.46 (1.13 to 1.90);P = 0.004 |