Table 2 Interrater reliability of twenty observers for pterygium surgery assessing scale

Preoperative preparation

0.871^***

0.693

0.969

Microscope use

0.992^***

0.982

0.998

Instrument handling

0.895^***

0.750

0.975

Local anesthesia

0.852^***

0.647

0.965

Conjunctival incision

0.908^***

0.780

0.978

Pterygium head dissection

0.973^***

0.850

0.985

Pterygium body separation and dissection

0.933^***

0.841

0.984

Removal of subconjunctival tissue

0.904^***

0.771

0.971

Hemostasis

0.976^***

0.944

0.994

Conjunctival autograft acquisition

0.863^***

0.673

0.967

Autograft suturing

0.914^***

0.795

0.980

Postoperative clean up

0.924^***

0.819

0.982