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| Coefficient | Standard Error | T | P | Confidence Interval 95% | ||
|---|---|---|---|---|---|---|
| Lower | Upper | |||||
| Publication year | 0.0074331 | 0.0045972 | 1.62 | 0.118 | -0.0019996 | 0.0168659 |
| Sample size | -0.0000157 | 0.0000191 | -0.82 | 0.419 | -0.0000549 | 0.0000235 |
| Cons | -14.76564 | 9.23323 | -1.60 | 0.121 | -33.71066 | 4.179387 |
