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. 2018 Aug 9;6:e5425. doi: 10.7717/peerj.5425

Table 2. Comparison of quality of life dimensions between disabled and non-disabled participants.

Non-disabled n = 279 M (SD) Disabled n = 95 M (SD) Results t-testa Effect size Cohen’s db
Physical dimension of quality of life 76.19 (19.29) 39.61 (22.27) t(144.95) = 14.29 < 0.001 d = 1.82
Mental dimension of quality of life 79.85 (14.59) 58.68 (20.46) t(128.05) = 9.31 < 0.001 d = 1.30

Notes.

a

Assuming unequal population variances.

b

Assuming equal population variances.