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Table 6 Clustering of risk markers by rural-urban status and ethnicity

From: Urbanization, ethnicity and cardiovascular risk in a population in transition in Nakuru, Kenya: a population-based survey

No. of risk markers* Total group Urban Rural Kikuyu Kalenjin
  Exp** Obs O:E Exp** Obs O:E Exp** Obs O:E Exp** Obs O:E Exp** Obs O:E
0 32.0 37.0 116 24.1 30.0 124 36.3 40.4 111 28.3 33.1 117 44.8 47.0 105
1 47.7 40.1 84 47.4 38.6 81 47.1 40.9 87 47.6 40.3 85 44.6 40.8 92
2 17.9 18.5 103 23.8 24.9 104 15.0 15.3 102 20.8 21.3 102 9.9 10.7 108
3-4 2.3 4.5 193 4.4 6.5 148 1.5 3.5 228 3.2 5.2 165 0.7 1.6 233
Χ2 (3 df) 71.6 P < 0.0001 27.0 p < 0.0001 39.3 p < 0.0001 40.3 p < 0.0001 6.2 p = 0.10
  1. *Hypertension, obesity, diabetes and high cholesterol
  2. **Based on random assortment of four risk marker