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Table 3 Team-Level Descriptive Statistics

From: The role of psychological safety and learning behavior in the development of effective quality improvement teams in Ghana: an observational study

Model Construct

Variable

Mean

(SD)

Min

Max

Obs

Rwg(J)

(distribution)

ICC1

ω reliability

Control Variables

Hospital staff size

252.3

(177.2)

43

1100

113

n/a

n/a

n/a

Average age

34.13

(4.86)

26.75

48.33

121

QI team sizea

9.10

(3.47)

4.00

24.40

121

Rural hospital

23.7%

n/a

n/a

122

Staff-to-bed ratio

3.16

(2.69)

0.54

21.95

110

Perceived Support

Support-1

5.29

(1.01)

2.0

7.0

122

0.605

(slightly skewed)

0.354

0.792

Support-2

3.50

(1.40)

1.0

6.3

122

Support-3

5.01

(1.29)

1.3

7.0

122

Support-4

4.83

(1.29)

1.7

7.0

122

Team Leadership

Lead-1

5.83

(0.78)

3.5

7.0

122

0.587

(moderately skewed)

0.213

0.866

Lead-2

5.66

(0.92)

1.7

7.0

122

Lead-3

5.10

(1.05)

1.7

7.0

122

Psychological Safety

Safety-1

6.26

(0.53)

4.3

7.0

122

0.745

(heavily skewed)

0.153

0.748

Safety-2

6.10

(0.46)

4.3

7.0

122

Safety-3b

6.25

(0.63)

3.7

7.0

122

Safety-4b

6.35

(0.57)

4.0

7.0

122

Safety-5b

6.44

(0.51)

4.0

7.0

122

Learning Behavior

Learn-1

5.96

(0.65)

3.5

7.0

122

0.718

(moderately skewed)

0.149

0.830

Learn-2

5.54

(0.73)

3.0

7.0

122

Learn-3

5.37

(0.77)

2.8

7.0

122

QI Implementation

Perform-1

5.19

(1.03)

2.0

7.0

122

n/a

n/a

0.912

Perform-2

5.54

(1.19)

1.0

7.0

122

Perform-3

4.33

(1.42)

1.0

7.0

122

QI Practice-1

4.48

(1.61)

1.0

7.0

122

QI Practice-2

4.54

(1.46)

1.0

7.0

122

QI Practice-3

4.63

(1.59)

1.0

7.0

122

  1. N = 122 teams
  2. aQI team size refers to the average of the reported number of people on each team
  3. bScores for negatively-worded items were reverse coded (e.g., 1 = 7