Table 2

Preliminary items and subscales in HAGOS

HAGOS (preliminary version)Missing responsesFrequecies (%) answer option: 0, 1, 2, 3 and 4. 0 indicates no problem and 4 extreme problemMedianMeanIntraclass correlation coefficient (ICC)
Symptoms
 S1. Do you feel discomfort in your hip and/or groin?02, 2, 29.7, 36.6, 29.732.900.71
 S2. Do you hear clicking or any other type of noise from your hip and/or groin?029.7, 18.8, 23.8, 24.8, 321.520.80
 S3. Do you have difficulties stretching your legs far out to the side?119, 18, 29, 27, 721.850.69
 S4. Do you have difficulties taking full strides when you walk?040.6, 29.7, 16.8, 7.9, 511.070.76
 S5. Do you experience sudden twinging/stabbing sensations in your hip and/or groin?018.8, 13.9, 32.7, 30.7, 421.870.74
 S6. How severe is your hip and/or groin stiffness after first awakening in the morning?021.8, 30.7, 32.7, 12.9, 211.430.78
 S7. How severe is your hip and/or groin stiffness after sitting, lying or resting later in the day?023.8, 26.7, 34.7, 13.9, 111.420.72
Pain
 P1. How often is your hip and/or groin painful?11, 2, 27, 57, 1332.790.56
 P2. How often do you have pain in areas other than your hip and/or groin that you think may be related to your hip and/or groin problem?031.7, 10.9, 25.7, 26.7, 521.620.73
 P3. Straightening your hip fully234.3, 31.3, 26.3, 7.1, 111.090.66
 P4. Bending your hip fully020.8, 29.7, 20.8, 23.8, 511.620.68
 P5. Walking on a flat surface042.6, 31.7, 15.8, 8.9, 110.940.73
 P6. Walking up or down stairs020.8, 34.7, 28.7, 11.9, 411.440.78
 P7. At night while in bed (pain that disturbs your sleep)048.5, 20.8, 15.8, 1.9, 311.000.88
 P8. Sitting or lying024.8, 36.6, 26.7, 7.9, 411.300.81
 P9. Standing upright028.7, 39.6, 23.8, 6.9, 111.190.74
 P10. Walking on a hard surface (asphalt, concrete, etc)134, 33, 21, 11, 111.110.74
 P11. Walking on an uneven surface125, 40, 17, 16, 211.300.70
 P12. Coughing and/or sneezing068.3, 14.9, 8.9, 7.9, 010.560.58
 P13. Squeezing your legs together027.7, 34.7, 20.8, 12.9, 411.310.79
Activities of Daily Living (ADL)
 A1. Walking down stairs031.7, 39.6, 14.9, 6.9, 6.911.180.79
 A2. Walking up stairs044.6, 34.7, 11.9, 5, 410.890.79
 A3. Rising from sitting031.7, 32.7, 22.8, 8.9, 400.760.77
 A4. Standing052.5, 24.8, 16.8, 5.9, 010.780.78
 A5. Bending down, eg, to pick something up from the floor033.7, 32.7, 18.8, 12.9, 211.170.81
 A6. Walking on a flat surface047.5, 36.6, 8.9, 4, 310.780.78
 A7. Getting in/out of car025.7, 34.7, 26.7, 7.9, 511.320.73
 A8. Going shopping154, 25, 12, 8, 100.770.78
 A9. Putting on socks/stockings044.6, 32.7, 10.9, 8.9, 310.930.66
 A10. Rising from bed042.6, 31.7, 20.8, 3, 210.900.60
 A11. Taking off socks/stockings053.5, 26.7, 10.9, 6.9, 200.770.69
 A12. Lying in bed (turning over or maintaining the same hip position for a long time)028.7, 28.7, 24.8, 14.9, 311.350.82
 A13. Getting in/out of bath067.3, 20.8, 8.9, 1, 200.500.70
 A14. Sitting041.6, 32.7, 18.8, 5, 210.930.69
 A15. Getting on/off toilet055.4, 26.7, 9.9, 7.9, 000.700.72
 A16. Heavy domestic duties (scrubbing floors, vacuuming, moving heavy boxes, etc)030.7, 23.8, 31.7, 5, 8.911.380.80
 A17. Light domestic duties (cooking, dusting, etc)058.4, 21.8, 15.8, 2, 200.670.66
Sport/Recreation
 SP1. Squatting022.8, 27.7, 23.8, 19.8, 5.911.580.79
 SP2. Running08.9, 12.9, 26.7, 24.8, 26.732.470.86
 SP3. Twisting/pivoting on a weight bearing leg021.8, 17.8, 28.7, 17.8, 13.921.840.77
 SP4. Walking on an uneven surface034.7, 30.7, 21.8, 8.9, 411.170.83
 SP5. Running as fast as you can19, 9, 18, 18, 4632.830.88
 SP6. Bringing the leg forcefully forward and/or out to the side, such as in kicking, skating, etc010.9, 16.8, 18.8, 24.8, 28.732.440.79
 SP7. Sudden explosive movements that involve quick footwork, such as accelerations, decelerations, change of directions, etc07.9, 12.9, 18.8, 29.7, 30.732.620.83
 SP8. Situations where the leg is stretched into an outer position (such as when the leg is placed as far away from the body as possible)09.9, 14.9, 20.8, 24.8, 29.732.500.78
 SP9. Are you able to participate in your preferred physical activities for as long as you would like?15, 14, 17, 18, 4632.860.81
 SP10. Are you able to participate in your preferred physical activities at your normal performance level?14, 8, 17, 18, 5343.080.74
Hip and/groin-related Quality of Life (QOL)
 Q1. How often are you aware of your hip and/or groin problem?00, 0, 11.9, 67.3, 20.833.090.61
 Q2. Have you modified your life style to avoid activities potentially damaging to your hip and/or groin?05.9, 19.8, 22.8, 40.6, 10.932.310.67
 Q3. In general, how much difficulty do you have with your hip and/or groin?01, 5.9, 36.6, 40.6, 15.832.640.73
 Q4. Does your hip and/or groin problem affect your mood in a negative way?03, 14.9, 36.6, 42.6, 332.280.49
 Q5. Do you feel restricted due to your hip and/or groin problem?00, 4, 21.8, 45.5, 28.732.990.87