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Table 1 Patient characteristics. Presented in total and stratified by indication for surgery

From: Seasonal variation in calcium treatment after thyroidectomy as surrogate for post-operative hypocalcemia: a retrospective register-based national cohort study

 

Dark group

Bright group

Total

TOTAL

2084

1790

3874

Sex, women, n (%)

1660 (79.7%)

1433 (80.1%)

3093 (79.8%)

Age, mean (range)

46.4

46.9

46.6 (0–94)

Parathyroid reimplantation, n (%)

548 (26.3%)

466 (26.0%)

1014 (26.2%)

MALIGNANCY

433

388

821

Sex, women n (%)

305 (70.4%)

256 (66.0%)

561 (68.3%)

Age, mean

50.9

53.4

52.0 (1–92)

Parathyroid reimplantation

171 (39.5%)

153 (39.4%)

324 (39.5%)

GOITER

578

471

1049

Sex, women n (%)

466 (80.6%)

388 (82.4%)

887 (81.4%)

Age, mean

54.8

55.0

54.9 (1–94)

Parathyroid reimplantation

110 (19.0%)

108 (22.9%)

218 (20.8%)

THYROTOXICOSIS

1062

923

1985

Sex, women n (%)

882 (83.1%)

784 (84.9%)

1692 (83.9%)

Age, mean

40.1

40.1

40.1 (0–88)

Parathyroid reimplantation

263 (24.8%)

205 (22.2%)

468 (23.6%)

Missing data on indication

11

8

19