Table 3.
Pretest, posttest descriptive results
| Pretest | Posttest | Change | p | |
| MB1 Ball (Video) (N=10) | ||||
| Hip ER ROM (degrees) | 31.61 ± 8.15 | 41.61 ± 9.43 | 10.00 ± 1.28 | *<0.001 |
| Hip IR ROM (degrees) | 24.10 ± 8.68 | 31.10 ± 9.49 | 7.00 ± 0.81 | *<0.001 |
| Pressure Pain Threshold (kPa) | 1100.20 ± 204.17 | 1310.00 ± 181.25 | 210.00 ± 22.92 | *<0.001 |
| MB1 Ball (Self-program) (N=10) | ||||
| Hip ER ROM (degrees) | 30.30 ± 10.21 | 31.90 ± 9.63 | 1.60 ± 0.57 | *0.016 |
| Hip IR ROM (degrees) | 26.80 ± 9.55 | 29.30 ± 10.40 | 2.50 ± 0.85 | *0.012 |
| Pressure Pain Threshold (kPa) | 902.80 ± 156.02 | 947.00 ± 171.82 | 44.20 ± 15.8 | *0.009 |
| MBX Ball (Video) (N=10) | ||||
| Hip ER ROM (degrees) | 32.40 ± 7.69 | 41.00 ± 9.61 | 8.40 ± 1.92 | *<0.001 |
| Hip IR ROM (degrees) | 24.45 ± 8.80 | 29.30 ± 10.60 | 4.85 ± 1.80 | *<0.001 |
| Pressure Pain Threshold (kPa) | 1055.80 ± 245.40 | 1240.00 ± 257.82 | 184.20 ± 12.42 | *<0.001 |
| MBX Ball (Self-program) (N=10) | ||||
| Hip ER ROM (degrees) | 32.41 ± 10.08 | 33.50 ± 9.87 | 1.10 ± 8.16 | 0.17 |
| Hip IR ROM (degrees) | 21.50 ± 7.21 | 22.70 ± 7.66 | 1.20 ± 0.45 | 0.15 |
| Pressure Pain Threshold (kPa) | 937.00 ± 195.60 | 967.20 ± 198.27 | 30.20 ± 2.67 | *0.019 |
*IR: inter Data reported as mean ± SD, kPa = kilopascals; *statistical significance = p < .05; Exp = experimental, Con = control ER = external rotation, IR = internal rotation, MB1 = moderate density ball, MBX = hard density ball