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Table 3 Factors Associated with AEs, Doctor Negligence, and Bleeding and/or Bruising (N=37,490 acupuncture treatments)

From: Safety of acupuncture by Korean Medicine Doctors: a prospective, practice-based survey of 37,490 consultations

Variables

Unadjusted OR (95% CI)

Robust SE

P-value

Adjusted OR (95% CI)

Robust SE

P-value

AEs

KMDs

      

 Years in practice

  < 5 years

1.00

  

1.00

  

  ≥ 5 years

1.42 (0.94-2.14)

0.209

0.095

1.35 (0.86-2.12)

0.229

0.189

 Type of practice

  Hospital

1.00

  

1.00

  

  Private clinic

1.54 (0.84-2.84)

0.312

0.165

1.51 (0.83-2.77)

0.308

0.178

  Community health centre

1.22 (0.65-2.30)

0.323

0.534

1.37 (0.73-2.59)

0.325

0.330

Patients

      

 Agea

1.00 (1.00-1.00)

0.001

0.297

1.00 (1.00-1.00)

0.001

0.219

 Gender

      

  Male

1.00

  

1.00

  

  Female

1.09 (1.02-1.16)

0.032

0.009

1.09 (1.03-1.16)

0.031

0.005

Incidents

Years in practice

 < 5 years

1.98 (0.90-4.35)

0.402

0.089

   

 ≥ 5 years

1.00

     

Bleeding and/or bruising

Ageb

      

 < 40 years

1.00

  

1.00

  

 ≥ 40 years

1.15 (1.02-1.22)

0.068

0.044

1.13 (0.98-1.29)

0.070

0.084

Gender

      

 Male

1.00

  

1.00

  

 Female

1.12 (1.02-1.22)

0.044

0.013

1.12 (1.02-1.22)

0.045

0.014

Oral anticoagulant

1.27 (1.07-1.50)

0.087

0.068

1.26 (1.06-1.50)

0.088

0.009

  1. Abbreviations: OR Odds ratio; CI Confidence interval, SE Standard error, AE Adverse event, KMD Korean Medicine Doctor
  2. aAs age was modeled as a continuous variable in testing association with AEs; OR of age meant change by one year increase
  3. bAge was coded as a dichotomous variable since oral anticoagulant is an age-dependent treatment