Table 2 Baseline characteristics
|  | TAU n = 69 unless stated | PaDSMaP n = 68 unless stated | All n = 137 unless stated |
|---|---|---|---|
Male | 43.5% (30/69) | 42.6% (29/68) | 41.6 (59/137) |
Age (Years) | 69.7 (7.5) | 70.0 (8.7) | 69.8 (8.1) |
BMI | 32.5 (4.5) | 31.5 (5.2) | 32.0 (4.9) |
Current Smoker | 5.9% (4/68) | 4.4% (3/68) | 5.1% (7/136) |
Race | 100% Caucasian | 100% Caucasian | 100% Caucasian |
After School Education | 55.1% (38/69) | 54.4% (37/68) | 54.7 (75/137) |
Degree education | 29.4% (20/68) | 32.8% (22/67) | 31.1% (42/135) |
Employed | 15.9% (11/69) | 27.9% (19/68) | 21.9% (30/137) |
Retired | 78.3% (54/69) | 67.6% (46/68) | 73.0% (100/137) |
Other | 5.8% (4/69) | 4.4% (3/68) | 5.1% (7/137) |
Availability of assistance on discharge? | 91.3%(63/69) | 86.8%(59/68) | 89.1%(122/137) |
Presence of stairs at discharge home? | 62.3%(43/69) | 63.2%(43/68) | 62.8%(86/137) |
Previous knee op | 21.7% (15/69) | 22.1% (15/68) | 21.9% (30/137) |
Previous hip replacement | 8.7% (6/69) | 7.4% (5/68) | 8.0% (11/137) |
Duration knee pain (years)a | 5 (1–66) | 3 (1–27) | 3 (1–66) |
ASA Grade 2 or 3 | 95.6% (66/69) | 95.5% (63/66) | 95.6% (129/135) |
Other musculoskeletal problems | 8.7% (6/69) | 26.5% (18/68) | 17.5% (24/137) |
No. prescriptionsa | 6 (1–17) | 6 (0–14) | 6 (0–17) |
Takes NSAIDS? | 52.2% (n = 36/69) | 59.1% (n = 39/66) | 55.6% (75/135) |
Number of Comorbiditiesa | 3 (0–10) | 3 (0–9) | 3 (0–10) |
% HADS Depressed (≥8) aMedian(range) | 17.4% (12/69) 3 (0–16) | 7.5% (5/67) 3 (0–11) | 12.5% (17/136) 3 (0–16) |
% HADS Anxious (≥ 8) aMedian (range) | 14.5% (10/69) 4 (0–13) | 17.9% (12/67) 3 (0–13) | 16.2% (22/136) 4 (0–13) |
NERP protocol implemented | 75% (52/69) | 82% (54/67) | 78% (106/136) |