Table 1 Participant Characteristics with Measures of Central Tendencies at Baseline, 12-month and 11-year follow-up for age, BMI and the number of co-morbidities. Between group differences evaluated with between the Median (IQR) via the Independent-samples Mann-Whitney U Testa
From: The natural history of greater trochanteric pain syndrome: an 11-year follow-up study
Characteristic | Baseline | 12-month follow-up | 11-year follow-up | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Groups | Difference between groups | Groups | Difference between groups | Groups | Difference between groups | |||||||
GTPS (n = 31) | ASC (n = 23) | GTPS minus ASC | Mann-Whitney U Test | GTPS (n = 31) | ASC (n = 21) | GTPS minus ASC | Mann-Whitney U Test | GTPS (n = 24) | ASC (n = 20) | GTPS minus ASC | Mann-Whitney U Test | |
Age (yr) | 56.0 (43.0-62.0) | 49.0 (43.0-61.0) | 7.0 | p = 0.706 | 57.0 (44.0-63.0) | 58.0 (44.0-62.5) | -1.0 | p = 0.911 | 62.0 (52.5-72.0) | 63.0 (53.3-72.0) | -1.0 | p = 0.878 |
BMI (kg/m2) | 27.3 (24.7 to 30.7) | 24.2 (22.8 to 27.7) | 3.1 | p=0.035* | 27.3 (24.4 to 29.4) | 24.1 (22.5 to 26.8) | 3.2 | p=0.031* | 25.9 (24.5 to 29.9) | 25.4 (22.5 to 29.4) | 0.5 | p = 0.572 |
Comorbidities (FCI - number) | 3 (1.0-4.0) | 1 (0.0-2.0) | 2 | p=0.006* | 2 (1.0 to 4.0) | 1 (1.0 to 1.5) | 1 | p=0.007* | 2 (1.0-3.8) | 2 (1.0-2.0) | 0 | p=0.175 |