Table 1 Inclusion criteria
From: Efficacy of nicotine administration on obsessions and compulsions in OCD: a systematic review
Study design | Open-label, cross-sectional, randomized controlled trials, case series, case reports |
|---|---|
OCD diagnosis | OCD diagnosis according to DSM-III, DSM III-R, DSM-IV, DSM-IV-TR, or DSM-5a |
Assessment methods for clinical improvement | Self-, physician- or computer-administered questionnaires, semi-structured interviews |
Outcomes | Reduction of obsessions and/or compulsions |
Languages of publication | Any language |
Country | Any country |
Year of publication | Any year |
Population | OCD patients |
Gender | Male and female |
Age range | 18–65 years |