Kava, alcohol and tobacco consumption among Tongans with urbanization

Abstract

The prevalence of kava (Piper methysticum), alcohol and tobacco consumption in Nuku'alofa (urban) and Foa (rural) are described. Current kava consumption was males 48% and females 1%. Prevalence was significantly higher among rural males. Current alcohol consumption was almost exclusive to the urban population and predominantly male, but only 2 (1%) rural males were current alcohol consumers. 169 (84.0%) of the rural males were irregularly or had ceased consuming alcohol. Tobacco consumption also showed a significant male predominance. There was a significantly higher total tobacco consumption in the urban population. Concordance of the three habits was evident among males, with 27 concordant positive (expected = 5.98) and 46 concordant negative (expected = 6.60). It appears that kava, a traditional Pacific beverage may have lost ground to alcohol as urban Tongans adopt a more cosmopolitan life style. Kava, if proved relatively harmless, may be promoted as a less unhealthy alternative to tobacco and alcohol.