Table 7.

Mean regression in patients with month 6 regression ≥0.50 D from goal

Hyperopia status	N	Mean ± SD (D)	Range (D)	P-valuea
Allegretto 400				0.1387
Moderate	30	0.87±0.68	0.5–3.5
High	6	1.83±1.33	0.5–3.5
EX500				0.2066
Moderate	7	0.57±0.12	0.5–0.75
High	5	0.70±0.21	0.5–1.0
Total				0.1786
Moderate	37	0.81±0.63	0.5–3.5
High	11	1.32±1.12	0.5–3.5

Notes:

^aP-values of two-sided Student’s t-test for comparisons between patients with moderate and high hyperopia. Moderate =3.00–4.99 D; High =5.00–6.00 D.

Abbreviations: D, diopters; SD, standard deviation.