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Table 1 Exclusion of boys with cryptorchidism when none of the parents were registered as employee

From: Socio-occupational class, region of birth and maternal age: influence on time to detection of cryptorchidism (undescended testes): a Danish nationwide register study

 

Mother

Father

Missing

Not economically active

Self employed

Total

Missing

55

61

3

119

Not economically active

15

298

6

319

Self employed

4

116

172

292

Total

74

475

181

730