Table 3 Pearsons correlation matrix n 330 Notes P 005 leve

Table 3

Pearson’s correlation matrix (n = 330)

Notes:

*P < 0.05 level;

**P < 0.01 level (2-tailed).

Abbreviations: BMI, body mass index; DD, diagnosed with diabetes; Emro, emotional function; Genhe, general health; MCS, mental composite summary; PA, physical activity; Pain, bodily pain; PCS, physical composite summary; Phyfu, physical function; Phyro, physical role function; Psyc, psychological well-being; Sofu, social function; Vita, vitality; WI, walk test index.

From Table 3, how much variability in Phyfu does BMI account for?

-38%

14%

62%

38%

Variable 1 2 3 4 5 6
1. Age
2. Sex 0.107*
3. BMI 0.359** 0.097*
4. PA 0.252** 0.191* 0.157*
5. WI 0.0166** 0.395** 0.090 0.034
6. DD 0.182* 0.083 0.035 0.044 0.106
7. PCS 0.071 0.055 0.334** 0.100 0.082 0.091
8. Phyfu 0.091 0.096 0.380** 0.169* 0.128* 0.121
9. Phyro 0.074 0.027 0.251** 0.049 0.035 0.148*
10. Pain 0.054 0.101* 0.251** 0.051 0.079 0.034
11. Genhe 0.058 0.079 0.226** 0.022 0.080 0.040
12. MCS 0.032 0.077 0.225** 0.211** 0.062 0.008
13. Vita 0.113* 0.071 0.291** 0.249** 0.073 0.022
14. Sofu 0.061 0.011 0.213** 0.143 0.077 0.044
15. Emro 0.042 0.065 0.138** 0.130 0.015 0.026
16. Psyc 0.101 0.087 0.163** 0.179* 0.034 0.036

Solution

14% is the answer

14% is the answer

Table 3 Pearson’s correlation matrix (n = 330) Notes: *P < 0.05 level; **P < 0.01 level (2-tailed). Abbreviations: BMI, body mass index; DD, diagnosed wit

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