Introduction
Methods
Study population
Patient-reported outcomes
Outcome measure
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Q1: Do you have pain in your temple, face, jaw, or jaw joint once a week or more?
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Q2: Do you have pain once a week or more when you open your mouth or chew?
Statistics
Results
Cases (n = 119) | Controls (n = 104) | |||
---|---|---|---|---|
Baseline | Follow-up | Baseline | Follow-up | |
Neck disability (NDI) | ||||
Median (IQR) | 14 (22) | 8 (22) | 2 (4) | 2 (8) |
Range | 0–74 | 0–72 | 0–30 | 0–24 |
Neck pain intensity (NRS) | ||||
Median (IQR) | 2 (3) | 1 (2) | 0 (0) | 0 (1) |
Range | 0–9 | 0–8 | 0–6 | 0–3 |
Physical symptoms | ||||
Normal n (%) | 35 (29.4%) | 45 (37.8%) | 80 (76.9%) | 70 (67.3%) |
Moderate n (%) | 49 (41.1%) | 28 (23.5%) | 14 (13.4%) | 21 (20.2%) |
Severe n (%) | 35 (29.4%) | 46 (38.6%) | 10 (9.6%) | 13 (12.5%) |
Depression | ||||
Normal n (%) | 59 (49.6%) | 52 (43.7%) | 75 (72.1%) | 66 (63.5%) |
Moderate n (%) | 28 (23.5%) | 37 (31.1%) | 21 (20.2%) | 23 (22.1%) |
Severe n (%) | 32 (26.8%) | 30 (25.2%) | 8 (7.7%) | 15 (14.4%) |
Predictors | Odds ratios | 95% confidence intervals |
---|---|---|
Intercept | 0.28 | 0.02–4.80 |
Group (whiplash) | 1.97 | 0.53–7.38 |
Gender (female) | 4.89 | 1.09–22.02 |
Depression | 1.04 | 0.49–2.19 |
Physical symptoms | 8.56 | 1.08–67.67 |
Current neck pain intensity | 0.88 | 0.59–1.32 |
Neck disability | 1.09 | 0.95–1.25 |
Group (whiplash)*physical symptoms | 0.44 | 0.07–2.80 |
Gender (female)*physical symptoms | 0.57 | 0.12–2.73 |
Group (whiplash)*neck disability | 1.01 | 0.89–1.15 |
Gender (female)*neck disability | 0.96 | 0.88–1.04 |