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Table 1 Hardy-Weinberg equilibrium for ACE I/D genotypes

From: Angiotensin-converting enzyme insertion/deletion polymorphism association with obesity and some related disorders in Egyptian females: a case-control observational study

Groupings (n) Observed frequencies Expected frequencies χ 2 p
DD ID II DD ID II
All 80 subjects 50 25 5 48.8 27.3 3.8 0.590 0.443
OH (28) 19 7 2 18.1 8.8 1.1 1.212 0.271
ON (23) 14 7 2 13.3 8.4 1.3 0.616 0.433
LH (12) 9 3 0 9.2 2.6 0.2 0.245 0.621
LN (17) 8 8 1 8.5 7.1 1.5 0.302 0.583
Hypertensive (40) 28 10 2 27.2 11.6 1.2 0.720 0.396
Normotensive (40) 22 15 3 21.8 15.5 2.8 0.040 0.842
High BMI (51) 33 14 4 31.4 17.3 2.4 1.915 0.178
Normal BMI (29) 17 11 1 17.5 10.1 1.5 0.238 0.686
High WC (57) 37 16 4 35.5 18.9 2.5 1.379 0.240
Normal WC (23) 13 9 1 13.3 8.4 1.3 0.130 0.718
High WHR (55) 37 15 3 36.0 17.0 2.0 0.755 0.385
Normal WHR (25) 13 10 2 13.0 10.1 2.0 0.002 0.968
High WHtR (69) 43 21 5 41.5 24.0 3.5 1.101 0.294
Normal WHtR (11) 7 4 0 7.4 3.3 0.4 0.543 0.461
High C-index (44) 32 10 2 31.1 11.8 1.1 0.998 0.318
Normal C-index (36) 18 15 3 18.1 14.9 3.1 0.003 0.959
Insulin Resistant (62) 39 21 2 39.5 20.0 2.5 0.168 0.681
Insulin Sensitive (18) 11 4 3 9.4 7.2 1.4 3.583 0.058
MetS (45) 27 15 3 26.5 16.1 2.5 0.210 0.647
No MetS (35) 23 10 2 22.4 11.2 1.4 0.402 0.526
  1. OH obese hypertensive, ON obese normotensive, LH lean hypertensive, LN lean normotensive, BMI body mass index, WC waist circumference, WHR waist/hip ratio, WHtR waist/height ratio, C-index conicity index, MetS metabolic syndrome, DD homozygous deletion genotype, ID heterozygous insertion deletion genotype, II homozygous insertion genotype, χ 2: chi-square test statistic