Table 1.

Number of participants analyzed for each analysis individually

	Treatment	Placebo
Primary outcome measures (pre vs. post)
THQ total score	39a	43
VAS total score	40	43
Secondary outcome measures (pre vs. post)
THI	40	43
TQ	40	43
Primary outcome measures (pre vs. post vs. follow-up)
THQ total score	37	41
VAS total score	37	41
Secondary outcome measures (pre vs. post vs. follow-up)
THI	37	41
TQ	37	41

^aOne participant forgot to answer this questionnaire