Table 3 Univariate and multivariate analyses of testicular survival in undescended testes.

From: The impact of primary location and age at orchiopexy on testicular atrophy for congenital undescended testis

Variables

Case number

Failure events

Univariate analysis

Multivariate analysis

OR

Range

P Value

OR

Range

P Value

Age

364

18

0.998

0.997–1.000

0.095

0.998

0.996–1.000

0.118

Primary location of testicles

        

Scrotum + Suprascrotal

164

1

1

1

Inguinal + Above inguinal

200

17

13.91

1.851–104.52

0.011

11.764

1.549–89.326

0.017

Combined with other congenital diseases*

No

324

12

1

1

Yes

40

6

4.496

1.687–11.983

0.003

3.191

1.190–8.558

0.021

Premature birth or not

Gestation age ≥37 weeks

320

16

1

Gestation age <37 weeks

44

2

0.912

0.210–3.969

0.902

Surgical methods

Scrotal approach

30

1

1

Inguinal approach

193

15

2.026

0.267–15.353

0.494

Laparoscopic approach

7

2

10.431

0.943–115.338

0.056

Laterality

Right

182

7

1

Left

182

11

1.566

0.607–4.04

0.353

  1. Combined with other diseases *Including DiGeorge syndrome, Prader-Willi syndrome, Kallmann syndrome, Duane’s syndrome, Williams syndrome, congenital anomalies, and hypogonadism.