Table 6.
Variable | k | N | r | SD r | ρ | SD p | CI LL | CI UL | CV LL | CV UL | Q | Z |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Task performance | ||||||||||||
Proportion | 8 | 14,900 | 0.31 | 0.08 | 0.39 | 0.10 | 0.31 | 0.46 | 0.26 | 0.51 | 126.61** | Z = 5.02, p < 0.01 |
Perception | 17 | 17,604 | 0.13 | 0.11 | 0.16 | 0.12 | 0.10 | 0.22 | 0.00 | 0.31 | 203.46** | |
Contextual performance | ||||||||||||
Proportion | 10 | 3,049 | −0.01 | 0.17 | −0.01 | 0.19 | −0.13 | 0.12 | −0.25 | 0.24 | 86.74** | Z = −2.94, p < 0.01 |
Perception | 17 | 4,572 | 0.23 | 0.24 | 0.28 | 0.28 | 0.15 | 0.42 | −0.07 | 0.64 | 296.52** | |
Distributive justice | ||||||||||||
Proportion | 4 | 1,369 | 0.10 | 0.13 | 0.12 | 0.15 | −0.04 | 0.29 | −0.08 | 0.32 | 26.42** | Z = −3.10, p < 0.01 |
Perception | 12 | 3,208 | 0.39 | 0.22 | 0.46 | 0.26 | 0.30 | 0.61 | 0.12 | 0.79 | 232.52** | |
Procedural justice | ||||||||||||
Proportion | 6 | 1,583 | 0.13 | 0.08 | 0.16 | 0.06 | 0.08 | 0.24 | 0.08 | 0.24 | 9.89† | Z = −3.57, p < 0.01 |
Perception | 16 | 3,465 | 0.38 | 0.24 | 0.46 | 0.29 | 0.31 | 0.60 | 0.08 | 0.83 | 289.42** | |
Pay satisfaction | ||||||||||||
Proportion | 5 | 1,942 | 0.11 | 0.13 | 0.13 | 0.14 | 0.00 | 0.26 | −0.05 | 0.31 | 32.36** | Zpr − pe = −3.99, p < 0.01 |
Perception | 16 | 5,263 | 0.38 | 0.16 | 0.45 | 0.18 | 0.36 | 0.55 | 0.22 | 0.69 | 182.64** | Zpr − ad = 1.66, p = 0.10 |
Adoption | 2 | 11,712 | 0.02 | 0.00 | 0.02 | 0.00 | 0.01 | 0.04 | 0.02 | 0.02 | 1.28 | Zpe − ad = 9.06, p < 0.01 |
Intrinsic motivation | ||||||||||||
Proportion | 3 | 683 | 0.08 | 0.06 | 0.10 | 0.00 | 0.02 | 0.17 | 0.10 | 0.10 | 2.10 | Zpr − pe= −1.96, p = 0.05 |
Perception | 13 | 3,679 | 0.17 | 0.13 | 0.21 | 0.14 | 0.13 | 0.30 | 0.04 | 0.39 | 60.81** | Zpr − am = 1.54, p = 0.12 |
Amount | 3 | 1,114 | −0.02 | 0.11 | −0.03 | 0.11 | −0.17 | 0.11 | −0.17 | 0.11 | 12.87** | Zpr − ad = 1.63, p = 0.10 |
Adoption | 1 | 460 | 0.03 | 0.00 | 0.04 | 0.00 | 0.04 | 0.04 | 0.04 | 0.04 | – | Zpe − am = 2.81, p < 0.01 |
Zpe − ad = 3.97, p < 0.01 | ||||||||||||
Zam − ad = −0.89, p = 0.37 | ||||||||||||
Pressure | ||||||||||||
Proportion | 2 | 520 | 0.26 | 0.13 | 0.30 | 0.14 | 0.09 | 0.51 | 0.13 | 0.48 | 10.01** | Z = 1.66, p = 0.10 |
Perception | 2 | 1,619 | 0.06 | 0.08 | 0.09 | 0.10 | −0.07 | 0.24 | −0.04 | 0.24 | 9.61** |
k = number of studies; N = total sample size; r = sample-size weighted mean uncorrected correlation; SDr = observed standard deviation of uncorrelated correlations; ρ = sample-size weighted mean corrected correlation, corrected for unreliability; SDρ = corrected standard deviation of corrected correlations; CILL and CIUL: lower and upper bounds, respectively, of the 95% confidence intervals around the corrected mean correlations; CVLL and CVUL: lower and upper bounds, respectively, of the 80% credibility intervals; Q = corrected correlation heterogeneity; in Z-test, subscripts pr, pe, am, and ad is abbreviations for proportion, perception, amount, and adoption, respectively.
†p < 0.1, *p < 0.05, **p < 0.01.