Table 3.
Correlations among non-steroidal anti-inflammatory drugs, vitamins, minerals, meat, age, cytochrome c oxidase I deficiency
| Gender | NSAIDs | Vitamins | Minerals | Meat | Age | Average CcOI deficiency | ||
| Female | NSAIDs | Pearson correlation | 1 | 0.242b | 0.160a | 0.068 | 0.220b | 0.13 | 
| Sig. (2-tailed) | 0.002 | 0.046 | 0.402 | 0.006 | 0.111 | |||
| N | 155 | 155 | 155 | 155 | 155 | 151 | ||
| Vitamins | Pearson correlation | 0.242b | 1 | 0.682b | -0.1 | 0.223b | 0.191a | |
| Sig. (2-tailed) | 0.002 | 0 | 0.215 | 0.005 | 0.019 | |||
| N | 155 | 155 | 155 | 155 | 155 | 151 | ||
| Minerals | Pearson correlation | 0.160a | 0.682b | 1 | -0.127 | 0.191a | 0.111 | |
| Sig. (2-tailed) | 0.046 | 0 | 0.114 | 0.017 | 0.177 | |||
| N | 155 | 155 | 155 | 155 | 155 | 151 | ||
| Meat | Pearson correlation | 0.068 | -0.1 | -0.127 | 1 | -0.036 | -0.044 | |
| Sig. (2-tailed) | 0.402 | 0.215 | 0.114 | 0.656 | 0.588 | |||
| N | 155 | 155 | 155 | 155 | 155 | 151 | ||
| Age | Pearson correlation | 0.220b | 0.223b | 0.191a | -0.036 | 1 | 0.582b | |
| Sig. (2-tailed) | 0.006 | 0.005 | 0.017 | 0.656 | 0 | |||
| N | 155 | 155 | 155 | 155 | 158 | 153 | ||
| Average CcOI | Pearson correlation | 0.13 | 0.191a | 0.111 | -0.044 | 0.582b | 1 | |
| deficiency | Sig. (2-tailed) | 0.111 | 0.019 | 0.177 | 0.588 | 0 | ||
| N | 151 | 151 | 151 | 151 | 153 | 153 | ||
| Male | NSAIDs | Pearson correlation | 1 | 0.173a | 0.112 | 0.1 | 0.184 | 0.119 | 
| Sig. (2-tailed) | 0.014 | 0.117 | 0.16 | 0.009 | 0.099 | |||
| N | 200 | 199 | 199 | 200 | 200 | 192 | ||
| Vitamins | Pearson correlation | 0.173a | 1 | 0.576b | -0.062 | 0.195b | 0.184a | |
| Sig. (2-tailed) | 0.014 | 0 | 0.384 | 0.006 | 0.01 | |||
| N | 199 | 201 | 201 | 200 | 201 | 193 | ||
| Minerals | Pearson correlation | 0.112 | 0.576b | 1 | -0.111 | 0.198b | 0.166a | |
| Sig. (2-tailed) | 0.117 | 0 | 0.118 | 0.005 | 0.021 | |||
| N | 199 | 201 | 201 | 200 | 201 | 193 | ||
| Meat | Pearson correlation | 0.1 | -0.062 | -0.111 | 1 | -0.105 | -0.087 | |
| Sig. (2-tailed) | 0.16 | 0.384 | 0.118 | 0.138 | 0.228 | |||
| N | 200 | 200 | 200 | 201 | 201 | 193 | ||
| Age | Pearson correlation | 0.184 | 0.195b | 0.198b | -0.105 | 1 | 0.663b | |
| Sig. (2-tailed) | 0.009 | 0.006 | 0.005 | 0.138 | 0 | |||
| N | 200 | 201 | 201 | 201 | 203 | 195 | ||
| Average | Pearson correlation | 0.119 | 0.184a | 0.166a | -0.087 | 0.663b | 1 | |
| CcOI | Sig. (2-tailed) | 0.099 | 0.01 | 0.021 | 0.228 | 0 | ||
| deficiency | N | 192 | 193 | 193 | 193 | 195 | 195 | 
Correlation is significant at the 0.05 level (2-tailed);
Correlation is significant at the 0.01 level (2-tailed). NSAIDs: Non-steroidal anti-inflammatory drugs; CcOI: Cytochrome c oxidase I.