Abstract
We tested the efficacy of an integrative psychotherapeutic group treatment (IPGT) in reducing vertigo/dizziness‐related impairment along with depression, anxiety, and somatization by conducting a randomized controlled superiority trial comparing IPGT to self‐help groups moderated by a clinical psychologist (SHG). Adult patients with functional vertigo and dizziness symptoms were randomly allocated to either the IPGT or SHG as active control group. Outcomes were assessed at baseline (t0), after treatment lasting 16 weeks (t1), and 12 months after treatment (t2). A total of 81 patients were assigned to IPGT and 78 patients were assigned to SHG. Verti-go‐related impairment was reduced in both conditions (IPGT: t0–t1: d = 1.10, t0–t2: d = 1.06; SHG: t0–t1: d = 0.86, t0–t2: d = 1.29), showing the efficiency of both IPGT and SHG. Clinically relevant improvements were also obtained for depression in both groups. Linear mixed model analyses revealed no differences between groups for all outcomes (effect of group for the primary outcome: b = −1.15, SE = 2.13, t = −0.54, p = 0.59). Attrition rates were higher in SHG (52.6%) than in IPGT (28.4%). Both conditions improved primary and secondary outcomes while IPGT was better ac-cepted by patients than SHG. Trial registration: ClinicalTrials.gov, Identifier: NCT02320851.
Original language | English |
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Article number | 2215 |
Journal | Journal of Clinical Medicine |
Volume | 10 |
Issue number | 10 |
DOIs | |
State | Published - 2 May 2021 |
Externally published | Yes |
Keywords
- Dizziness
- Psychotherapy
- Randomized controlled trial
- Vertigo