This study investigated the role of metacognitions in high-dependency smokers, low-dependency smokers and non-smokers. A sample of high-dependency smokers (n = 27), low-dependency smokers (n = 33), and non-smokers (n = 43) completed self-report measures of negative emotion, metacognitions and smoking dependence. Results indicated that high-dependency smokers scored higher than non-smokers on Positive Beliefs about Worry. Furthermore on Beliefs about the Need to Control Thoughts high and low-dependency smokers scored higher than non-smokers. A logistic regression analysis indicated that Beliefs about the Need to Control Thoughts were the only predictor of classification as a dependent smoker when controlling for negative emotion. These results are consistent with a metacognitive conceptualization of smoking dependence.
