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Table 3 Spearman’s correlation coefficients of the CarerQol instrument and ASsessment of Informal care Situation (ASIS), Self-Rated Burden (SRB), Process Utility (PU), Caregiver Strain Index (CSI), and Perseverance time (Pt; in months), n = 1,244

From: Measuring the impact of caregiving on informal carers: a construct validation study of the CarerQol instrument

  CarerQol-VAS ASIS SRB PU CSI Pt
CarerQol-VAS   - 0.31 -0.33 0.52 -0.40 0.22
CarerQol-7D - Fulfillment 0.24 0.24 -0.30 0.31 -0.25 0.29
  - Relational problems -0.19 -0.25 0.35 -0.28 0.38 -0.26
  - Mental health problems -0.36 -0.24 0.39 -0.32 0.47 -0.30
  - Problems combining daily activities -0.27 -0.25 0.47 -0.30 0.52 -0.36
  - Financial problems -0.24 -0.24 0.30 -0.22 0.42 -0.26
  - Support 0.14 0.13 -0.10 0.09 -0.12 0.02
  - Physical health problems -0.35 -0.22 0.42 -0.27 0.48 -0.25
  1. Note: All Spearman’s correlation coefficients are statistically significant at a 99% C.I., except the correlation coefficient of 'support’ and PU which is significant at a 95% C.I, and 'support’ and Pt which is ns.