Table 2 Comparison of the performance of the different suction catheters with water, syrup, honey, and pudding

Water

DuCanto vs. standard

507.5

58.601

< 0.001

Yankauer vs. standard

307.5

35.507

< 0.001

DuCanto vs. Yankauer

200.0

23.094

< 0.001

Syrup

DuCanto vs. standard

552.5

16.140

< 0.001

Yankauer vs. standard

278.8

8.143

< 0.001

DuCanto vs. Yankauer

273.8

7.997

< 0.001

Honey

DuCanto vs. standard

372.5

8.799

< 0.001

Yankauer vs. standard

235.0

5.551

< 0.001

DuCanto vs. Yankauer

137.5

3.248

0.001

Pudding

DuCanto vs. standard

137.5

21.213

< 0.001

Yankauer vs. standard

90.0

13.885

< 0.001

DuCanto vs. Yankauer

47.5

7.328

< 0.001