. 2020 Nov 27;17(23):8836. doi: 10.3390/ijerph17238836

Table 2.

Pressure values obtained through the barometric system.

Test	Pavg g/cm² (kPa)	Pmax g/cm² (kPa)	NC130_400
Manual	170.11 ± 7.92 (16.7 ± 0.8) ^a	393.88 ± 54.45 (38.6 ± 5.3) ^a	0.29 ± 0.04 ^a
Assisted	151.33 ± 6.30 (14.8 ± 0.6) ^b	319.00 ± 32.89 (31.2 ± 3.1) ^b	0.20 ± 0.03 ^b
Semi-automatic	158.00 ± 6.02 (15.5 ± 0.6) ^b	360.55 ± 20.64 (35.4 ± 2.0) ^ab	0.24 ± 0.04 ^ab

Note: NC130_400 (average percentage of cells activated by pressure values ranging between 130–400 g/cm²). Letters (a and b) refer to Tukey’s test.