Table 2.
Multi-level Model Results for Overall and Moderator Analyses
| Moderator | F(df1, df2) | Between-study variance (Level-1) |
Within-study variance (Level-2) |
QE(df) | I2 |
|---|---|---|---|---|---|
| Overall | -- | .01 | .02 | 7797.56(749)** | 90.39% |
| Gender | 1.19(1, 88) | .02 | .01 | 494.51(88)** | 82.00% |
| Race | 0.28(1, 174) | .003 | .01 | 609.50(174)** | 71.29% |
| Continent | 1.56(5, 735) | .01 | .02 | 7354.65(735)** | 89.94% |
| Grade level | 6.64(5, 741)** | .01 | .02 | 6582.82(741)** | 88.67% |
| Teachers | 0.59(1, 745) | .01 | .02 | 7755.88(745)** | 90.38% |
| Low math ability | 6.29(1, 745)* | .01 | .02 | 7732.83(745)** | 90.35% |
| Child math anxiety scale | 1.26(5, 149) | .01 | .02 | 735.33(149)** | 79.06% |
| Adolescent/Adult math anxiety scale | 6.87(9, 502)** | .004 | .02 | 5233.87(502)** | 90.24% |
| Anxiety scale by topic | 12.14(1, 745)** | .01 | .02 | 7199.63(745)** | 89.64% |
| Components of math anxiety | 3.02(5, 236)* | .01 | .01 | 1273.77(236)** | 81.08% |
| Math assessment | 2.34(4, 742)* | .01 | .02 | 7398.40(742)** | 89.92% |
| Math content area | 1.40(7, 327) | .01 | .02 | 1176.00(327)** | 71.60% |
Note.
*
p < .05
**
p < .001
F = omnibus test; df = degrees of freedom; QE = Residual Heterogeneity; I2 = Heterogeneity Percentage.