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. Author manuscript; available in PMC: 2013 Nov 1.
Published in final edited form as: Nurs Res. 2012 Nov;61(6):413–422. doi: 10.1097/NNR.0b013e318270712a

Table 3.

Changes in Caregiver Outcome Variables

Outcomes n Mean (SD) Range t p
Knowledge 0–14 3.17 .004
 Baseline 27 9.85 (1.85)
 Follow-up 27 11.07 (2.04)
eHealth Literacy 8–40 2.95 .007
 Baseline 27 38.89 (6.49)
 Follow-up 27 41.85 (6.87)
Caregiver Strain 0–13 1.02 .318
 Baseline 27 6.44 (3.46)
 Follow-up 27 6.04 (3.62)
Stress 5–25 1.63 0.116
 Baseline 27 20.89 (3.12)
 Follow-up 27 21.59 (2.96)
Computer-Mediated Social Network 7–35 0.61 0.547
 Baseline 27 19.30 (7.73)
 Follow-up 27 19.99 (6.33)
Comp-Mediated Perceived Social Support 9–45 0.26 0.800
 Baseline 27 33.26 (9.58)
 Follow-up 27 33.67 (7.83)

Notes. There were one missing item in the baseline survey and four missing items in the follow-up survey. The summed scores were calculated using mean replacement.