Table 2.
Cohort | Scenario | N | H2 correlation between SMILE and published study (P-value) | Percentage of traits with overlapping conference Interval | Mean squared differences between SMILE and published estimates of H2 | Median difference in H2 (SMILE – published estimates) | ||||
---|---|---|---|---|---|---|---|---|---|---|
GPC | SMILE | GPC | SMILE | GPC | SMILE | GPC | SMILE | |||
CaTCH3 | All | 540 | 0.11 (0.014) | 0.12 (0.0040) | 0.43 | 0.42 | 0.060 | 0.053 | 0.002 | −0.031 |
K > 1% | 405 | 0.19 (8.7 × 10−5) | 0.21(2.3 × 10−5) | 0.42 | 0.41 | 0.049 | 0.044 | −0.013 | −0.045 | |
LDSC-UKB34,79** | All | 68 | 0.18 (0.14) | 0.16 (0.20) | 0.75 | 0.79 | 0.11 | 0.099 | 0.189 | 0.169 |
K > 1% | 44 | 0.33 (0.029) | 0.30 (0.050) | 0.66 | 0.73 | 0.12 | 0.098 | 0.205 | 0.169 | |
MS14 | All | 63 | 0.79 (1.7 × 10−14) | 0.83 (2.7 × 10−17) | 0.44 | 0.26 | 0.016 | 0.020 | −0.062 | −0.101 |
K > 1% | 52 | 0.76 (5.77 × 10−11) | 0.79 (4.7 × 10−12) | 0.41 | 0.2 | 0.017 | 0.021 | −0.064 | −0.106 | |
NY15 | All | 33 | 0.57 (0.00051) | 0.52 (0.0015) | 0.7 | 0.65 | 0.029 | 0.032 | −0.009 | −0.049 |
K > 1% | 31 | 0.48 (0.0069) | 0.48 (0.0069) | 0.68 | 0.68 | 0.028 | 0.030 | −0.009 | −0.053 |
( indicates traits with an observed prevalence greater than 1%.) All p-values are for two-sided hypothesis tests.
**The NY and LDSC-UKB studies are based on ICD-9/10 codes. It is difficult to directly compare ICD code defined and PheWAS code defined phenotypes. For this reason, we restricted our comparisons to ICD-9/10 codes which could be mapped to a unique PheWAS code.