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. 2022 Dec 3;30(12):32406–32426. doi: 10.1007/s11356-022-24444-0

Table 2.

Determination of coupling coordination standard

Coupling degree (C) Coupling phase Coordination degree (D) Coordination phase
0<C≤0.25 Not coupling 0<D≤0.25 Incoordination
0.25<C≤0.40 Low coupling 0.25<D≤0.40 Low coordination
0.40<C≤0.55 Moderate coupling 0.40<D≤0.55 Moderate coordination
0.55<C≤0.70 Basic coupling 0.55<D≤0.70 Basic coordination
0.70<C≤0.85 High coupling 0.70<D≤0.85 High coordination
0.85<C≤1.00 Excellent coupling 0.85<D≤1.00 Excellent coordination