Table 2.

Multivariate logistic analysis of testicular atrophy.

Variables	OR	95% CI	P-value
Echogenicity of testicular parenchymal on ultrasonography	13.69	2.424–77.31	0.003*
Intraoperative blood supply	0.844	0.264–2.692	0.774
Age at surgery (control group: pre-school age)
School age	0.069	0.018–0.256	<0.001*
Puberty	0.177	0.050–0.624	0.007*
Delayed surgery (control group: 0–12 h)
12–24 h	1.329	0.354–4.992	0.674
>24 h	3.921	1.061–14.486	0.040*

^*P < 0.05.