Table 3.
Satisfaction and problems with different suspension systems
|
Descriptive statistics |
Paired-samples t test |
||||
|---|---|---|---|---|---|
| Questionnaire item | Suspension system | Mean | Suspension system | Sig. (2-tailed) | |
| Fitting |
Pin/lock |
75.59 |
Holo |
Pin/lock |
.125 |
| Seal-In (suction) |
87.09 |
Seal-In (suction) |
.002* |
||
| Magnetic |
76.84 |
Magnetic |
.181 |
||
| Holo |
80.50 |
|
|
||
| Donning/ Doffing |
Pin/lock |
71.10 |
Holo |
Pin/lock |
.002* |
| Seal-In (suction) |
57.89 |
Seal-In (suction) |
.000* |
||
| Magnetic |
79.65 |
Magnetic |
.080 |
||
| Holo |
83.30 |
|
|
||
| Sitting |
Pin/lock |
79.40 |
Holo |
Pin/lock |
.767 |
| Seal-In (suction) |
79.45 |
Seal-In (suction) |
.666 |
||
| Magnetic |
78.40 |
Magnetic |
.360 |
||
| Holo |
80.20 |
|
|
||
| Walking |
Pin/lock |
77.10 |
Holo |
Pin/lock |
.089 |
| Seal-In (suction) |
78.30 |
Seal-In (suction) |
.906 |
||
| Magnetic |
79.03 |
Magnetic |
.452 |
||
| Holo |
78.50 |
|
|
||
| Walking (uneven surface) |
Pin/lock |
75.00 |
Holo |
Pin/lock |
.415 |
| Seal-In (suction) |
76.80 |
Seal-In (suction) |
.771 |
||
| Magnetic |
77.80 |
Magnetic |
.152 |
||
| Holo |
76.10 |
|
|
||
| Walking (stairs) |
Pin/lock |
75.40 |
Holo |
Pin/lock |
.102 |
| Seal-In (suction) |
77.63 |
Seal-In (suction) |
.773 |
||
| Magnetic |
78.20 |
Magnetic |
.588 |
||
| Holo |
77.30 |
|
|
||
| Sweating |
Pin/lock |
67.83 |
Holo |
Pin/lock |
.106 |
| Seal-In (suction) |
65.30 |
Seal-In (suction) |
.308 |
||
| Magnetic |
63.40 |
Magnetic |
.950 |
||
| Holo |
63.30 |
|
|
||
| Pistoning |
Pin/lock |
84.13 |
Holo |
Pin/lock |
.020* |
| Seal-In (suction) |
96.40 |
Seal-In (suction) |
.000* |
||
| Magnetic |
78.80 |
Magnetic |
.681 |
||
| Holo |
79.30 |
|
|
||
| Rotation |
Pin/lock |
80.19 |
Holo |
Pin/lock |
.002* |
| Seal-In (suction) |
99.50 |
Seal-In (suction) |
.000* |
||
| Magnetic |
82.09 |
Magnetic |
.172 |
||
| Holo |
83.50 |
|
|
||
| Swelling |
Pin/lock |
85.89 |
Holo |
Pin/lock |
.800 |
| Seal-In (suction) |
88.50 |
Seal-In (suction) |
.080 |
||
| Magnetic |
83.63 |
Magnetic |
.173 |
||
| Holo |
85.50 |
|
|
||
| Smell |
Pin/lock |
84.70 |
Holo |
Pin/lock |
.569 |
| Seal-In (suction) |
83.10 |
Seal-In (suction) |
.298 |
||
| Magnetic |
84.60 |
Magnetic |
.745 |
||
| Holo |
85.40 |
|
|
||
| Sound |
Pin/lock |
70.30 |
Holo |
Pin/lock |
.218 |
| Seal-In (suction) |
96.50 |
Seal-In (suction) |
.000* |
||
| Magnetic |
80.15 |
Magnetic |
.000* |
||
| Holo |
66.90 |
|
|
||
| Pain |
Pin/lock |
76.30 |
Holo |
Pin/lock |
.000* |
| Seal-In (suction) |
80.65 |
Seal-In (suction) |
.003* |
||
| Magnetic |
86.70 |
Magnetic |
.723 |
||
| Holo |
87.40 |
|
|
||
| Overall satisfaction | Pin/lock |
83.40 |
Holo | Pin/lock |
.643 |
| Seal-In (suction) |
64.60 |
Seal-In (suction) |
.000* |
||
| Magnetic |
79.60 |
Magnetic |
.672 |
||
| Holo | 80.20 | ||||
*Significant differences.