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Table 2 Comparison of study variables by court decision of physician liability

From: Physicians' communication skills with patients and legal liability in decided medical malpractice litigation cases in Japan

Category

Study variable

Court decision acknowledged physician liability

Court decision did not acknowledge physician liability

p-valuea

Patient characteristics

   
 

Age (mean ± SD)(years) (n)

40.41 ± 19.72 (54)

50.53 ± 20.62 (30)

0.029

 

Sex: male/female

24/41

11/24

0.583

 

Type of disease: treatment is elective or not urgently necessary/other

14/50

2/33

0.046

 

Severity of injury: death/other

23/42

20/15

0.036

Doctor characteristics

   
 

Number of doctors who explained: one/two or more

50/15

23/12

0.229

 

Department where patients were treated: surgical system/other

21/44

13/22

0.626

 

Type of medical facility: clinic/hospital

22/43

5/30

0.036

Manner of doctor's explanation

   
 

Purpose of explanation: explanation to obtain patient's consent/other

50/15

30/5

0.295

 

Timing of doctor's explanation: prior to treatment or surgery/other

43/10

28/0

0.013

 

Those who received a doctor's explanation: patient only/patient and family or family only

27/26

9/19

0.105

 

Manner of doctor's explanation to patient: oral only/oral and other methods

30/12

14/6

0.908

 

Manner of a doctor's explanation to family: oral only/oral and other methods

23/3

13/3

0.658

 

Level of doctor's explanation to patient: relevant and specific/not sufficiently relevant or specific

4/37

16/3

0.000

 

Level of doctor's explanation to family: relevant and specific/not sufficiently relevant or specific

1/24

13/3

0.000

 

Place of doctor's explanation: inpatient ward/outpatient clinic or other

32/33

23/12

0.114

 

Content of doctor's explanation: related to surgery/other

25/40

12/23

0.680

Litigation

   
 

Issue in litigation: presence of doctor's explanation/insufficient or incorrect doctor's explanation

12/53

7/28

0.852

 

Legal basis of plaintiff's claim: tort law only/tort law and contract law or contract law only

20/44

10/25

0.782

 

Introduction of medical expert witness: yes/no

21/44

13/22

0.626

 

Mean length of litigation (mean ± SD)(years) (n)

7.62 ± 4.41(65)

7.66 ± 3.38(35)

0.961

 

Acknowledgement of doctor's fault by court decision: yes/no

35/27

0/35

0.000

  1. a t-test or χ2 test