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. 2010 Jul 2;10:390. doi: 10.1186/1471-2458-10-390

Table 2.

Comparison of behavioral characteristics between Khat chewers and non-chewers in Butajira, Ethiopia.

Chewers Freq (percent) Non-chewers Freq (percent) P value
Current Smokers 36 (10.8) 16 (4.8) P < 0.05

Current Coffee drinkers 330 (98.8) 318 (96.4) P < 0.05

Adding salt in coffee 281 (84.1) 238 (72.1) P < 0.05

Current Alcohol drinkers 26 (7.8) 102 (30.9) P < 0.001