In-Vehicle Computing Ergonomics Checklist
The checklist is a detailed screening method for workers performing in-car computing such as police officers in cruisers. It also provides the user with simple recommendations on ways to improve the work environment.
| Driver Seat |
|---|
| ASSESSMENT AREA | YES/NO | RECOMMENDATION(S) |
|---|
| Is there space between the seat pan and the back of the legs? | | Two fingers space between the seat and the legs is ideal |
| Do the seat pan side supports cradle the thighs? | | Side cushions should not put excessive pressure on the thighs |
| Is the seat cushion soft at the front and firm under the buttocks? | | Frequent entry/exit can degrade seat cushions and decrease seat support |
| Is the backrest tilt adjustable? | | Seat pan-seat back angle should be 90-110 degrees |
| Does the seat back have a curved lumbar support? | | A 3-5 cm deep lumbar support can improve low back posture |
| Upper Body |
|---|
| ASSESSMENT AREA | YES/NO | RECOMMENDATION(S) |
|---|
| Can driver reach all vehicle controls (radio, wipers, temperature) while seated? | | Repeatedly leaning forward to reach controls can cause discomfort |
| Is the steering wheel position adjustable? | | Elbows should be at the side while reaching to 9:00 and 3:00 on the wheel |
| Is there sufficient head room in the vehicle? | | Lack of headroom can lead to slouching and poor back posture |
| Ingress/Egress |
|---|
| ASSESSMENT AREA | YES/NO | RECOMMENDATION(S) |
|---|
| Can driver exit the vehicle without adjusting the seat and/or steering wheel position? | | Repeatedly adjusting seat can lead to inappropriate setup while driving |
| Can driver exit vehicle with 3-point contact? | | 3-point contact helps maintain balance, stability, and good postures |
| Mobile Computer |
|---|
| ASSESSMENT AREA | YES/NO | RECOMMENDATION(S) |
|---|
| Is the mobile computer position adjustable? | | Self-selected position can reduce
discomfort and physical demands |
| Can driver reach mobile computer without twisting low back? | | Extended use in a twisted posture can lead to low back injury |
| Can driver reach mobile computer with two hands and elbows at the sides? | | Reaching can cause shoulder loading and discomfort |
| Can mobile computer swivel left and right? | | Keyboard should be perpendicular to the forearms to keep neutral wrists |
| Can mobile computer be adjusted within 20 seconds? | | Complex adjustment processes may cause users to avoid adjustment |
| Can mobile computer be locked in a safe position while driving? | | Driver safety may be at risk in the event of an airbag deployment |
| Rest and Work Environment |
|---|
| ASSESSMENT AREA | YES/NO | RECOMMENDATION(S) |
|---|
| Does driver exit vehicle at least once per hour? | | Static postures can lead to fatigue, discomfort, and injury |
| Can mobile work be performed in a standard office environment? | | Variations in work posture are the best way to prevent discomfort |
If you answered NO to any of the preceding questions, a full risk assessment may be required to limit any potential mobile workplace hazards.
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