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Table 2 Participant demographics and baseline details

From: Prophylactic Antibiotic Regimens In Tumor Surgery (PARITY): a multi-center randomized controlled study comparing alternative antibiotic regimens in patients undergoing tumor resections with endoprosthetic replacements—a statistical analysis plan

Characteristic

Treatment X

N = XXX

Treatment Y

N = XXX

Age [years], mean (SD)

  

Gender, n (%)

 Male

  

 Female

  

Ethnicity, n (%)

 White/Caucasian

  

 Black

  

 Native

  

 Asian

  

 Hispanic

  

 Others (specify)

  

Pre-diagnosis employment, n (%)

 Employed

  

 Not employed

  

  Retired

  

  Student

  

  Homemaker

  

  Doctor’s advice/disability

  

  Unemployed

  

Other known malignancies at baseline, n (%)

 No

  

 Yes

  

Systemic metastases at baseline, n (%)

 No

  

 Yes

  

  Pulmonary

  

  Skeletal

  

  Other viscera (specify)

  

  Others (specify)

  

Other cancer modalities at baseline, n (%)

  

 No

  

 Yes

  

  Pre-operative chemotherapy

  

  Pre-operative radiation

  

  Others (specify)

  

Smoking status, n (%)

 Current smoker

  

 Former smoker

  

 Never smoked

  

Alcohol consumption, n (%)

 No

  

 Yes

  

Recreational drug use, n (%)

 No

  

 Yes (specify)

  

Diabetes status, n (%)

 No

  

 Yes

  

  Insulin-dependent (type I)

  

  Non-insulin-dependent (type II)

  

Medication use at baseline, n (%)

 None

  

 NSAIDs

  

 Analgesics: opioids

  

 Anti-hypertension medications

  

 General cardiac medications

  

 Pulmonary medications

  

 Osteoporosis medications

  

 Antibiotics