Table 6 Test administration effects

Grade 11

β = 0.212,

p = 0.383

β = 0.156,

p = 0.564

β = − 0.063,

p = 0.795

β = 0.526,

p = 0.021

β = − 0.083,

p = 0.747

β = − 0.059,

p = 0.822

Grade 12

β = 0.387,

p = 0.089

β = 0.171,

p = 0.378

β = − 0.518,

p = 0.004

β = 0.583,

p = 0.010

β = − 0.026,

p = 0.906

β = − 0.255,

p = 0.205