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Table 2 Means, Standard Deviations atBaseline and 6 months and Changes (Baseline to Six Months)

From: Factors influencing changes in health related quality of life of caregivers of persons with multiple chronic conditions

Measure N Baseline Mean (SD) (Range) 6 monthsMean (SD) (Range) Change Mean (SD) (Range)
Zarit Burden Inventory-Total Score 185 21.27 (9.14) (1.00–47.00) 19.63 (9.16) (0.00–43.00) 1.60 (6.24) (–21.00–17.00)
General Self-Efficacy Scale (GSES) - Total Score 185 32.31 (4.33) (18.00–40.00) 32.33 (4.54) (16.00–40.00) –0.15 (4.06) (–10.00–12.00)
SF12 Physical Component (PCS) 185 48.83 (9.49) (23.57–66.02). 48.68 (9.78) (21.03–66.46) −0.02 (7.44) (−26.44–20.64)
SF12 Mental Component (MCS) 185 44.12 (10.42) (21.55–70.21)) 43.33 (11.52) (11.21–66.75) 0.63 (9.89) (−28.99–28.59)