Vibration in hands.
Conditions
Interventions
Intervention 1: Sound level pressure(SPL) more than 85 dB consider as agent can affected human error, worker who exposed with this sound level and more than was selected as case group and measurement
Sound level pressure(SPL) more than 85 dB consider as agent can affected human error, worker who exposed with this sound level and more than was selected as case group and measurement by two-hand coor
not interference was done in control group.
Sponsors
ghaem baft jezeh
Eligibility
Sex/Gender
Male
Inclusion criteria
Inclusion criteria: Inclusion criterion: no hearing loss. Exclusion criterion: no willing to contribute in the study.
Exclusion criteria
Exclusion criteria:
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Error rate in hands. Timepoint: Before starting work, 2 hours, 4 hours, 6 hours and 8 hours after starting work. Method of measurement: By two hand coordination hands. | — |
Secondary
| Measure | Time frame |
|---|---|
| Speed rate in hands. Timepoint: Before starting work, 2 hours, 4 hours, 6 hours and 8 hours after starting work. Method of measurement: By two hand coordination test. | — |
Countries
Iran (Islamic Republic of)
Contacts
Public Contactsina eshraghi dehkordi
iIsfahan University of Medical Sciences
Outcome results
None listed