Table 2. Laser treatment at different clinical stages.

Laser treatment parameters	Data
PRP mean power, mW	204.52±.23.70
Mean number of PRP shots, n	1635.62±160.16
SML mean power, mW	147.39±10.42
Mean number of SML shots, n	252.43±37.58
SML1, n (%)	15 (17.44)
Mean number of SML1 shots	243.55±10.33
SML2, n (%)	2 (2.33)
Mean number of SML2 shots	243.55±30.28
SML3, n (%)	13 (15.12)
Mean number of SML3 shots	246.24±32.84
SML6, n (%)	2 (2.33)
Mean number of SML6 shots	243.55±30.28
Number of P-CIDME at last follow-up, n (%)	2 (2.33)

PRP: Pan retinal photocoagulation laser; SML: Subthreshold micropulse macular laser; SML1: SML needed 1mo after laser therapy; SML2: SML needed 2mo after laser therapy; SML3: SML needed 3mo after laser therapy; SML6: SML needed 6mo after laser therapy; P-CIDME: Persistent central-involved diabetic macular edema.