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Psychology: Research and Review

Table 2 Aiken's V for assessing the clarity, coherence, and relevance of MFS items

From: Impact of COVID-19 on quality of life in Peruvian older adults: construct validity, reliability and invariance of the COV19—Impact on Quality of Life (COV19-QoL) measurement

Item

Clarity (n = 6)

Coherence (n = 6)

Relevance (n = 6)

M

SD

V

IC95%

M

SD

V

IC95%

M

SD

V

IC95%

Item 1

4.00

.00

1.00

.90–1.00

3.00

1.10

.75

.58-.87

4.00

.00

1.00

.90–1.00

Item 2

4.00

.00

1.00

.90–1.00

3.67

.52

.92

.78-.97

3.33

.82

.83

.68-.92

Item 3

3.83

.41

.96

.83-.99

3.67

.52

.92

.78-.97

3.50

.84

.88

.72-.95

Item 4

4.00

.00

1.00

.90–1.00

3.67

.52

.92

.78-.97

3.50

.84

.88

.72-.95

Item 5

3.50

.84

.88

.72-.95

3.33

.82

.83

.68-.92

3.00

1.10

.75

.58-.87

Item 6

3.33

.82

.83

.68-.92

3.50

.84

.88

.72-.95

3.83

.41

.96

.83-.99

  1. M Mean, SD Standard deviation, V Aiken's V coefficient, IC95% = 95% confidence intervals