Pain Questionnaire score; 14.0; 95% CI: 7.1, 20.9
for physical dimension of Short Form-36).
The analysis using intention-to-treat population
with the last observation carried forward method, presented
in Table 3, showed similar outcomes, except
the Northwick Park Neck Pain Questionnaire score,
which had nearly significant differences (p = 0.055).
The magnitudes of improvements were also greater in
the treatment group (–1.2; 95% CI: –1.8, –0.5 for
visual analogue scale; –4.1; 95% CI: –8.2, 0.1 for the