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Table 4 Characteristics of patients (n = 1,733)

From: What factors explain the number of physical therapy treatment sessions in patients referred with low back pain; a multilevel analysis

Demographic

    
  

%

(No)

Mean

(SD)

Age in years

  

48.7

(16.3)

Male

45.2

(783)

  

Education

Low

30.8

(534)

  
 

Middle

26.3

(456)

  
 

High

13.5

(234)

  
 

Unknown

29.4

(509)

  

Health insurance

Public

56.7

(983)

  
 

Private

24.2

(420)

  
 

Unknown

19.0

(330)

  

High urbanization rate (> 1,000 addresses per km2)1

58.9

(1,021)

  

Complaints

    

Duration complaint

< 1 month (acute)

48.2

(835)

  
 

> 1 month (chronic)

51.8

(898)

  

Recurrent complaint2

47.0

(815)

  

Previous physical therapy3

47.1

(817)

  

Referred by general practitioner

95.2

(1,650)

  

Treatment

     

Treatment goal

Maintaining body position (yes)

18.1

(313)

  
 

Changing body position (yes)

19.0

(329)

  
 

Functions of mobility (yes)

39.6

(687)

  
 

Functions of muscles (yes)

14.3

(247)

  
 

Pain (yes)

11.4

(197)

  

Interventions

Massage (yes)

34.4

(596)

  
 

Manual manipulation (yes)

37.9

(657)

  
 

Physical modalities (yes)

12.0

(208)

  
 

Exercise therapy (yes)

65.8

(1,141)

  
 

Information/advice (yes)

27.1

(469)

  

Number of treatment sessions

  

9.9

(6.6)

  1. 1 [27]
  2. 2 recurrent complaint is defined as a complaint appearing after a complaint-free episode lasting at least four weeks and at most two years
  3. 3 for the same or other complaint