Allele frequencies | Genotype frequencies | |||||||
---|---|---|---|---|---|---|---|---|
Age categories | L | M•S | Odds (95% Cl)† | χ2, p value‡ | Group I | Group II | Odds (95% Cl)† | χ2, p value‡ |
Group I is the group of genotypes with a class L allele, which includes L/L, L/M, and L/S. | ||||||||
Group II is the group of genotypes without a class L allele, which includes M/M, M/S, and S/S. | ||||||||
†Odds for class L allele in the indicated age category versus those in all other age categories. | ||||||||
‡χ2 and p value were calculated for differences among the three age categories. | ||||||||
§Odds for group I in the indicated age category versus those in all other age categories. | ||||||||
*p<0.03, **p<0.01, ***p<0.001. | ||||||||
+p<0.05, ++p<0.02, +++p<0.005. | ||||||||
Male | χ2=9.76, p=0.008 | χ2=6.91, p=0.032 | ||||||
Younger (<60 y) | 27 (23%) | 91 (77%) | 1.98 (1.19 to 3.29)** | 23 (39%) | 36 (61%) | 1.90 (1.04 to 3.49)+ | ||
Older (≥60 to 74 y) | 31 (16%) | 159 (84%) | 1.13 (0.70 to 1.85) | 29 (31%) | 66 (69%) | 1.19 (0.68 to 2.07) | ||
Oldest (≥75 y) | 22 (10%) | 194 (90%) | 0.49 (0.29 to 0.82)** | 22 (20%) | 86 (80%) | 0.50 (0.28 to 0.89)++ | ||
Female | χ2=3.78, p=0.15 | χ2=2.72, p=0.26 | ||||||
Younger (<60 y) | 20 (22%) | 70 (78%) | 1.24 (0.71 to 2.15) | 19 (42%) | 26 (58%) | 1.35 (0.70 to 2.20) | ||
Older (≥60 to 74 y) | 47 (22%) | 165 (78%) | 1.36 (0.87 to 2.11) | 42 (40%) | 64 (60%) | 1.27 (0.76 to 2.14) | ||
Oldest (≥75 y) | 30 (15%) | 168 (85%) | 0.63 (0.39 to 1.00) | 30 (30%) | 69 (70%) | 0.64 (0.38 to 1.10) | ||
Total | χ2=11.8, p=0.0027 | χ2=8.84, p=0.012 | ||||||
Younger (<60 y) | 47 (23%) | 161 (77%) | 1.54 (1.06 to 2.24)* | 42 (40%) | 62 (60%) | 1.57 (1.01 to 2.44)++ | ||
Older (≥60 to 74 y) | 78 (19%) | 324 (81%) | 1.27 (0.92 to 1.76) | 71 (35%) | 130 (65%) | 1.26 (0.87 to 1.84) | ||
Oldest (≥75 y) | 52 (13%) | 362 (87%) | 0.56 (0.39 to 0.79)*** | 52 (25%) | 155 (75%) | 0.57 (0.39 to 0.84)+++ |