Effect

Nature of injury

Odds ratio

95% confidence limits

CNAs vs. servers

Contusion

1.581

0.971 - 2.576

CNAs vs. servers

Fracture

0.413

0.246 - 0.695

CNAs vs. servers

Laceration

0.055

0.013 - 0.232

CNAs vs. servers

Sprain/Strain

2.288

1.628 - 3.215

Nurses vs. servers

Contusion

1.886

1.184 - 3.003

Nurses vs. servers

Fracture

0.909

0.598 - 1.381

Nurses vs. servers

Laceration

0.251

0.119 - 0.527

Nurses vs. servers

Sprain/Strain

2.005

1.433 - 2.807

Age category ≤ 45 yrs vs. >45 yrs

Contusion

1.095

0.750 - 1.599

Age category ≤ 45 yrs vs. >45 yrs

Fracture

0.559

0.377 - 0.830

Age category ≤ 45 yrs vs. >45 yrs

Laceration

2.292

1.248 - 4.209

Age category ≤ 45 yrs vs. >45 yrs

Sprain/Strain

1.593

1.213 - 2.092

Gender F vs. M

Contusion

0.770

0.405 - 1.464

Gender F vs. M

Fracture

2.349

1.003 - 5.499

Gender F vs. M

Laceration

0.538

0.262 - 1.104

Gender F vs. M

Sprain/Strain

0.630

0.397 - 0.998

Time to filing < 3 days vs. ≥3 days

Contusion

0.796

0.545 - 1.163

Time to filing < 3 days vs. ≥3 days

Fracture

2.144

1.377 - 3.337

Time to filing < 3 days vs. ≥3 days

Laceration

1.325

0.727 - 2.414

Time to filing < 3 days vs. ≥3 days

Sprain/Strain

0.726

0.551 - 0.955