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Table 1 Characteristics of studies based on GEO dataset

From: Prognostic values and prospective pathway signaling of MicroRNA-182 in ovarian cancer: a study based on gene expression omnibus (GEO) and bioinformatics analysis

Study

Ovarian cancer tissue

Normal ovarian tissue

t

p

Mean

SD

n

Mean

SD

n

GSE47841

9.598

0.353

12

4.681

0.352

9

9.658

< 0.0001

GSE83693

2.696

0.494

8

0.168

0.068

4

3.523

0.006

GSE53829

4.497

0.019

39

4.756

0.022

14

7.689

< 0.0001

GSE23383

1.558

0.428

3

1.493

0.677

3

0.081

0.94

Total

SMD(95%CIs) = 1.42(−7.62,10.46), p = 0.76; I2 = 98%, p < 0.00001