Table 3 Sensitivity analysis by educational level.

From: Three-dimensional printing model-assisted single-port laparoscopic multiple myomectomy: a randomized controlled trial

Educational level

Control group mean ± SD (n)

3D model mean ± SD (n)

Difference (95% CI)

P value

Patient satisfaction scores

 College

6.64 ± 0.66 (22)

8.27 ± 1.14 (25)

1.6 (1.1 to 2.1)

< 0.001

 Graduate

6.50 ± 0.63 (16)

8.88 ± 1.25 (18)

2.4 (1.3 to 3.4)

< 0.001

 High school

7.00 ± 0.94 (17)

8.82 ± 1.13 (12)

1.8 (1.1 to 2.6)

< 0.001

  1. SD = standard deviation. All P-values are two-sided. Patient satisfaction scores range from 1 to 10, with higher scores indicating greater satisfaction. Data represent actual clinical measurements from 110 patients (55 per group).
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