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. 2020 Jul 25;21(101):125–141. doi: 10.4103/nah.NAH_4_18

Table 1.

Aggravating risk factors of noise-induced health effects

Category Aggravating risk factors
Personal factors Age, gender, genetic background, smoking, medication, contextual diseases
Chemical agents Carbon monoxide, heavy metals, solvents, chemical substances
Physical agents Lighting, heat, vibration, cold
Occupational factors Workload, shift work