Table 2.
Incidence of breast cancer (women only) in 1st year and 10 years follow-up1
| Incidence in 1st year follow-up | Incidence in 10 years follow-up | |||||
|---|---|---|---|---|---|---|
| Group | n | Number with incident breast cancer | Rate per 10,000 person-years | Standardised incidence ratio (95% CI) | Rate per 10,000 person-decades | Standardised incidence ratio (95% CI) |
| Comparison2 | 21599 | 500 | 21 | 1 | 321 | 1 |
| Back | 4867 | 134 | 46 | 2.12 (1.31, 3.25) | 374 | 1.17 (0.98, 1.39) |
| Shoulder | 1809 | 41 | 28 | 1.36 (0.44, 3.17) | 298 | 0.97 (0.69, 1.31) |
| Neck | 1753 | 42 | 23 | 1.13 (0.31, 2.90) | 304 | 1.00 (0.72, 1.36) |
| Hip | 1333 | 38 | 56 | 2.59 (1.04, 5.33) | 448 | 1.29 (0.91, 1.76) |
| All new musculoskeletal | 26059 | 635 | 31 | 1.49 (1.18, 1.86) | 331 | 1.05 (0.97, 1.13) |
1
All incidence ratios were age standardised.
2
No musculoskeletal consultation in the 2 years prebaseline. Bold indicates p<0.05.