Chose the answer 1. Rocco administered her

Chose the answer 1. Rocco administered her self-efficacy scale to 50 patients twice, 1 week apart. The coefficient between the two sets of scores was .82. Ans- Reliability or Validity 2. . Rogers examined the relationship between scores on a self-report insomnia scale and sleep efficiency indexes as measured by an Actiwatch wristband. Ans- Reliability or Validity 3. Futterer compared the degree of agreement in the scores assigned by two independent observers on a new scale to measure agitation in the elderly. Ans- Reliability or Validity 4. Pfortmiller assessed the degree to which the 12 items on his resilience scale measured a unitary attribute; he calculated a coefficient of .91. Ans- Reliability or Validity 5. Blalock compared scores on her Breastfeeding Anxiety Scale for two groups: women in their first pregnancy and women who were lactation consultants. Ans- Reliability or Validity

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