Target distance | Accommodative load | Differencea, D | p * | |
---|---|---|---|---|
Monocular fixation, D | Binocular fixation, D | |||
6 m | −0.42 ± 0.76 (−2.13 to 0.38) | −0.33 ± 0.79 (−2.50 to 0.81) | 0.09 ± 0.28 (−0.69 to 0.37) | 0.254 |
50 cm | −1.24 ± 0.64 (−2.63 to −0.38) | −1.27 ± 0.49 (−2.63 to −0.75) | 0.03 ± 0.36 (0.82 to 0.44) | 0.432 |
33 cm | −2.00 ± 0.61 (−2.81 to −0.69) | −2.10 ± 0.49 (−2.94 to −1.37) | 0.10 ± 0.38 (−0.50 to 0.69) | 0.348 |
20 cm | −3.80 ± 0.78 (−5.13 to 2.50) | −3.82 ± 0.87 (−4.93 to −2.13) | 0.03 ± 0.89 (−1.38 to 1.75) | 0.932 |