. Author manuscript; available in PMC: 2020 Mar 1.

Published in final edited form as: Chronic Illn. 2017 Dec 12;15(1):51–60. doi: 10.1177/1742395317746470

Table 3.

Energy envelope group comparison of symptomatology and functioning.

Energy envelope group	Underextended		Within		Overextended
Available energy	Lower n = 37	Higher n = 66	Lower n = 80	Higher n = 119	Lower n = 81	Higher n = 43	Significance
Physical Functioning^a	−2.25 (0.14)	−1.77 (0.11)^wl,ol	−2.62 (0.10)^uh,wh,oh	−1.94 (0.08)^wl,ol	−2.41 (0.10) ^uh,wh	−1.96 (0.13)^wl	^***
Weekly activity hours	13.58 (2.81)^uh	24.50 (2.23)^ul,wl,ol	13.95 (1.84)^uh,wh	22.45 (1.61)^wl	16.70 (1.90)^uh	23.21 (2.55)	^***
Total symptom score^b	53.91 (2.01)^uh	43.78 (1.51)^ul,wl,ol,oh	53.11 (1.37)^uh,whc	47.32 (1.12)^wl,ol	52.77 (1.34)^uh,wh	51.05 (1.85)^uh	^***

Superscripts indicate that the group is significantly different from: Underextended, Low Available (ul); Underextended, High available (uh); Within, Low Available (wl); Within, High Available (wh); Overextended, Low Available (ol); Overextended, High Available (oh).

Physical Functioning scores are normalized based upon general population norms, with a mean of 0 and standard deviation of 1; scores indicate the number of standard deviations below the population mean.

Higher scores indicate more frequent/severe symptoms.

^***

p < 0.001.