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Table 6 Certainty of evidence assessment result based on GRADE handbook

From: A systematic review of the direct and indirect COVID-19’s impact on food security and its dimensions: pre-and post-comparative analysis

Studies

Food security assessment criteria and judgments

Overall certainty

Pre-COVID-19

During-COVID-19

Identify affected food security dimension

Using real data/not estimation

Ahmed et al. [30]

High

High

High

High

High

Faridi & Furqan [32]

High

High

High

High

High

Gaitán-Rossi et al. [33]

High

High

High

High

High

Giacoman et al. [34]

High

High

High

High

High

Hamadani et al. [35]

High

High

High

High

High

Kansiime et al. [16]

High

High

High

High

High

Kharroubi et al. [36]

High

Very low

High

Very low

Low

Mialki et al. [31]

High

High

High

High

High

Niles et al. [18]

High

High

High

High

High

Pakravan-Charvadeh et al. [25]

High

High

High

High

High