Table 3.
Subgroup Analyses.
| Physical Activity Change | Subgroup analyses | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Age | Sex | Type of thyroidectomy | |||||||
| 40–64 | 65+ | P* | Male | Female | P* | Lobectomy | Total thyroidectomy | P* | |
| Any Fracture | |||||||||
| No → No | 1 (reference) | 1 (reference) | 0.032 | 1 (reference) | 1 (reference) | 0.522 | 1 (reference) | 1 (reference) | 0.649 |
| No → Yes | 1.02 (0.91, 1.15) |
0.84 (0.69, 1.04) |
0.76 (0.53, 1.11) |
0.99 (0.90, 1.10) |
1.13 (0.88, 1.44) |
0.95 (0.85, 1.06) |
|||
| Yes → No | 0.93 (0.81, 1.05) |
1.01 (0.83, 1.23) |
0.78 (0.54, 1.15) |
0.96 (0.86, 1.08) |
1.03 (0.79, 1.35) |
0.94 (0.83, 1.05) |
|||
| Yes → Yes | 0.90 (0.81, 1.01) |
0.70 (0.57, 0.86) |
0.73 (0.54, 0.98) |
0.87 (0.79, 0.97) |
0.90 (0.72, 1.14) |
0.85 (0.77, 0.95) |
|||
| Vertebral Fracture | |||||||||
| No → No | 1 (reference) | 1 (reference) | 0.983 | 1 (reference) | 1 (reference) | 0.188 | 1 (reference) | 1 (reference) | 0.769 |
| No → Yes | 0.76 (0.60, 0.96) |
0.82 (0.61, 1.11) |
0.64 (0.36, 1.14) |
0.80 (0.66, 0.97) |
0.94 (0.60, 1.48) |
0.76 (0.62, 0.93) |
|||
| Yes → No | 0.89 (0.70, 1.13) |
0.91 (0.68, 1.22) |
0.44 (0.23, 0.88) |
0.96 (0.79, 1.17) |
1.01 (0.63, 1.62) |
0.88 (0.72, 1.08) |
|||
| Yes → Yes | 0.71 (0.57, 0.87) |
0.72 (0.54, 0.98) |
0.55 (0.35, 0.87) |
0.74 (0.61, 0.89) |
0.70 (0.45, 1.08) |
0.72 (0.60, 0.87) |
|||
| Hip Fracture | |||||||||
| No → No | 1 (reference) | 1 (reference) | 0.855 | 1 (reference) | 1 (reference) | 0.866 | 1 (reference) | 1 (reference) | 0.570 |
| No → Yes | 0.69 (0.32, 1.47) |
1.03 (0.54, 1.95) |
1.11 (0.30, 4.15) |
0.83 (0.49, 1.42) |
1.09 (0.31, 3.88) |
0.83 (0.49, 1.42) |
|||
| Yes → No | 1.21 (0.60, 2.41) |
1.23 (0.66, 2.26) |
1.22 (0.33, 4.54) |
1.24 (0.76, 2.02) |
2.04 (0.65, 6.35) |
1.12 (0.67, 1.85) |
|||
| Yes → Yes | 0.34 (0.16, 0.82) |
0.46 (0.20, 1.05) |
0.61 (0.18, 2.13) |
0.36 (0.18,0.72) |
0.19 (0.02, 1.60) |
0.45 (0.24, 0.83) |
|||
Model adjusted for age, sex, diabetes, hypertension, hyperlipidemia, chronic kidney disease, low income, types of thyroidectomy, and lifestyle factors (weight, waist circumference, smoking, drinking, and regular exercise); *P values were calculated by the interaction analysis.