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Table 2 Physician BCX Knowledge Summary Scores by Level of Training, Self-Reported Theoretical or Practical Blood Culture Related Training, and Type of Specialty Training.

From: Effects of type and level of training on variation in physician knowledge in the use and acquisition of blood cultures: a cross sectional survey

Category

Mean Score*

Score STD

Range

P-value

Level of Training

Attending

85.00

12.00

53.33–100

≥ PGY3

81.10

11.20

40.00–100

0.04

PGY2

78.40

14.10

20.00–100

0.01

PGY1

75.40

10.83

53.33–100

≤ 0.001

Student

67.70

15.63

26.67–100

≤ 0.001

Specialty/Type of Training

ID

96.07

6.07

80.00–100

— (≤ 0.001)§

Medicine

81.73

12.37

20.00–100

≤ 0.001 (—)

Emergency Med

79.63

9.30

66.67–100

≤ 0.001 (0.483)

Surgery

78.53

13.50

40.00–100

≤ 0.001 (0.233)

Family Practice

76.47

9.47

53.33–100

≤ 0.001 (0.095)

Ob-Gyn

74.40

9.50

60.00–100

≤ 0.001 (0.015)

Pediatrics

74.00

8.33

60.00–100

≤ 0.001 (0.008)

Students

67.70

15.63

26.67–100

≤ 0.001 (≤ 0.001)

Self-Reported Theoretical Instruction

Some

81.38

13.53

20.00–100

Little

78.26

12.77

53.33–100

0.081

None

73.33

14.95

26.67–100

≤ 0.001

Self-Reported Practical Instruction

Some

80.90

13.14

20.00–100

Little

78.72

13.32

53.33–100

0.241

None

72.13

14.78

26.67–100

0.001

  1. * Scale of Mean Summary Scores = 0–100
  2. † STD = Standard Deviation
  3. ‡ Comparison group for the paired ANOVA (see P-values), ID = Infectious diseases
  4. § (P-value using Medicine as the comparison group)