Table 3.
Characteristics of women with a nondiagnostic sample, retrieved samples versus not retrieved samples.
| Characteristic | Material retrieved (N = 36) | Material not retrieved (N = 30) | P value |
|---|---|---|---|
| Age (years)a | 62.5 ± 8.7 | 61.9 ± 10.0 | P = 0.39 |
| Body mass index (kg/m2)a | 29.1 ± 6.35 | 27.5 ± 4.84 | P = 0.53 |
| Endometrial thickness (mm)b | 7.5 (6.0–13.5) | 7.0 (6.0–10.5) | P = 0.42 |
| Hormone therapy use n (%)c | 7 (19.4%) | 7 (23.3%) | P = 0.89 |
| Nulliparity n (%)c | 2 (5.6%) | 3 (10%) | P = 0.69 |
| Endometrial (pre)malignancy n (%)c | 4 (11.1%) | 0 | P = 0.03 |
aIndependent samples t-test, mean ± SD.
bMann-Whitney U test, median IQR.
cChi-square.