Prevalence of dental anxiety in an adult population in a major urban area in Sweden

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Abstract
The aims of the study were to describe the level of dental anxiety in a representative sample of an adult population, to evaluate different demographic variables in relation to dental anxiety, and to compare two measurement scales of dental anxiety. A random sample of residents (n = 830) of the city of Gothenburg (population 432000) was selected for a telephone survey. The survey comprised different questions concerning demographic variables, dental care habits, and the level of dental anxiety. The methods of measurement of dental anxiety were a 10‐point dental Fear Scale (FS) and the Corah Dental Anxiety Scale (DAS). A total of 620 interviews were completed giving a response rate of 74.7%. 41.4% of the respondents were males. 58.6% females. Females were significantly more likely to report a high dental anxiety compared with males. The prevalence of high dental anxiety in the sample as measured by the FS and DAS was 6.7% and 5.4% respectively. The correlation between the FS and DAS was 0.81. The distribution of high dental anxiety and age showed a clearly and significantly higher portion of dental anxiety in the age group 20 39 yr compared to both younger and older groups. The effect of dental anxiety on regularity of dental visits revealed a significant difference as measured by the FS. No significant correlation was found between denial anxiety and educational level or income. A majority of the respondents (82 95%) expressed a desire for establishment of a special dental fear treatment clinic without need for referral.

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