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Table 1 Respondent demographic, professional, and intervention-specific characteristics by professional stratum

From: Ranked determinants of telemedicine diabetic retinopathy screening performance in the United States primary care safety-net setting: an exploratory CART analysis

Respondent, Clinic Characteristics (n)

Providers (%)

Staff (%)

P-value*

Gender

  

.002

 Female (119)

29 (83)

90 (98)

 

 Male (8)

6 (17)

2 (2)

 

Age

  

.739

 18-30 years (22)

4 (11)

18 (20)

 

 31-45 years (51)

14 (40)

37 (40)

 

 46-65 years (49)

16 (46)

33 (36)

 

  > 65 years (4)

1 (3)

3 (3)

 

 Prefer not to specify (1)

0

1 (1)

 

Race / Ethnicity

  

.038

 White, non-Hispanic (98)

32 (91)

66 (71)

 

 Black or African American (11)

0

11 (12)

 

Hispanic or Latino (10)

0

10 (11)

 

 Asian (6)

3 (9)

3 (3)

 

 American Indian or Alaska native (1)

0

1 (1)

 

 Prefer not to specify (1)

0

1 (1)

 

Education

  

N/A

 High school diploma (1)

0

1 (1)

 

 Some college (21)

0

21 (23)

 

 2-year degree (50)

0

50 (54)

 

 4-year degree (7)

0

7 (8)

 

 Professional degree (32)

22 (63)

10 (11)

 

 Doctorate (13)

13 (37)

0

 

 Prefer not to specify (3)

0

3 (3)

 

Professional experience

  

.968

 0-5 years (46)

12 (34)

34 (37)

 

 6-10 years (26)

7 (20)

19 (21)

 

 11-20 years (19)

6 (17)

13 (14)

 

 More than 20 years (36)

10 (29)

26 (28)

 

Time with organization

  

.645

  < 1 year (23)

6 (17)

17 (18)

 

 1-5 years (55)

17 (47)

38 (39)

 

 6-10 years (23)

7 (19)

16 (16)

 

  > 10 years (32)

6 (17)

26 (27)

 

Length of experience with TDRS

  

.030

  < 1 year (60)

9 (25)

51 (54)

 

 1-2 years (25)

9 (25)

16 (17)

 

 3-5 years (43)

16 (44)

27 (28)

 

  > 5 years (3)

2 (6)

1 (1)

 

TDRS camera type used

  

.004

 Desktop/Tabletop (80)

23 (64)

57 (59)

 

 Handheld/Portable (33)

3 (8)

30 (31)

 

 Both (7)

2 (6)

5 (5)

 

 Unsure (13)

8 (22)

5 (5)

 
  1. Abbreviations: TDRS telemedicine diabetic retinopathy screening
  2. *P-values were generated from chi-square test