Table 2.
Estimates and t-tests of differences between breast cancer survivors and non-cancer NHANES matched-controls for total average daily physical activity and different intensities of activities
| Breast Cancer Survivors (n=398) |
NHANES Controls | t-statistic | nominal p-value |
|||
|---|---|---|---|---|---|---|
| Est. Mean | Est. Std Err | Est. Mean | Est. Std Err | |||
| Total Daily Activity Time (mins) | 282.75 | 3.72 | 346.88 | 6.20 | −8.87 | <0.001* |
| Age Group | ||||||
| 30–45 years (n=35) | 297.39 | 12.60 | 367.34 | 16.84 | −3.33 | <0.001* |
| 46–60 years (n=195) | 296.93 | 5.45 | 374.18 | 8.17 | −7.72 | <0.001* |
| > 60 years (n=168) | 263.25 | 5.21 | 310.92 | 9.95 | −4.25 | <0.001* |
| Body Mass Index | ||||||
| <25 (n=200) | 296.16 | 5.12 | 364.93 | 8.85 | −7.09 | <0.001* |
| 25 to 30 (n=101) | 279.16 | 7.44 | 331.99 | 11.80 | −3.79 | <0.001* |
| > 30 (n=97) | 258.85 | 7.25 | 325.15 | 11.77 | −4.80 | <0.001* |
| Education | ||||||
| ≤ High School (n=30) | 285.84 | 14.74 | 348.93 | 20.07 | −2.53 | 0.011* |
| > High School (n=368) | 282.50 | 3.84 | 346.71 | 6.51 | −8.49 | <0.001* |
| Light Intensity Activity (mins) | 199.12 | 2.40 | 259.33 | 4.12 | −12.63 | <0.001* |
| Age Group | ||||||
| 30–45 years (n=35) | 200.92 | 8.35 | 256.64 | 11.72 | −3.87 | <0.001* |
| 46–60 years (n=195) | 202.84 | 3.54 | 270.58 | 5.58 | −10.24 | <0.001* |
| > 60 years (n=168) | 194.43 | 3.50 | 246.83 | 6.66 | −6.96 | <0.001* |
| Body Mass Index | ||||||
| <25 (n=200) | 203.92 | 3.45 | 265.79 | 5.81 | −9.15 | <0.001* |
| 25 to 30 (n=101) | 198.74 | 4.64 | 254.55 | 7.86 | −6.11 | <0.001* |
| > 30 (n=97) | 189.63 | 4.67 | 250.97 | 8.18 | −6.51 | <0.001* |
| Education | ||||||
| ≤ High School (n=30) | 205.70 | 9.09 | 267.93 | 13.84 | −3.76 | <0.001* |
| > High School (n=368) | 198.58 | 2.49 | 258.63 | 4.32 | −12.04 | <0.001* |
| Lifestyle Activity (mins) | 62.02 | 1.45 | 71.65 | 2.60 | −3.23 | 0.001* |
| Age Group | ||||||
| 30–45 years (n=35) | 67.75 | 4.07 | 87.93 | 6.59 | −2.61 | 0.009* |
| 46–60 years (n=195) | 69.00 | 2.12 | 83.65 | 3.54 | −3.55 | <0.001* |
| > 60 years (n=168) | 52.72 | 2.02 | 54.34 | 4.04 | −0.36 | 0.720 |
| Body Mass Index | ||||||
| <25 (n=200) | 64.86 | 1.94 | 78.93 | 4.01 | −3.16 | 0.002* |
| 25 to 30 (n=101) | 62.29 | 3.13 | 64.10 | 4.49 | −0.33 | 0.742 |
| > 30 (n=97) | 55.88 | 2.87 | 64.51 | 4.64 | −1.58 | 0.114 |
| Education | ||||||
| ≤ High School (n=30) | 63.82 | 5.21 | 69.87 | 8.38 | −0.61 | 0.539 |
| > High School (n=368) | 61.87 | 1.51 | 71.80 | 2.73 | −3.18 | 0.001* |
| MVPA (mins) | 21.62 | 0.98 | 15.90 | 1.05 | 3.99 | <0.001* |
| Age Group | ||||||
| 30–45 years (n=35) | 28.72 | 3.43 | 22.78 | 3.22 | 1.26 | 0.206 |
| 46–60 years (n=195) | 25.10 | 1.44 | 19.95 | 1.60 | 2.39 | 0.017* |
| > 60 years (n=168) | 16.09 | 1.34 | 9.75 | 1.32 | 3.94 | <0.001* |
| Body Mass Index | ||||||
| <25 (n=200) | 27.39 | 1.48 | 20.20 | 1.74 | 3.15 | 0.002* |
| 25 to 30 (n=101) | 18.13 | 1.63 | 13.35 | 1.67 | 2.05 | 0.041 |
| > 30 (n=97) | 13.34 | 1.58 | 9.67 | 1.23 | 0.29 | 0.774 |
| Education | ||||||
| ≤ High School (n=30) | 16.32 | 3.26 | 11.12 | 3.16 | −1.15 | 0.252 |
| > High School (n=368) | 22.05 | 0.25 | 16.29 | 1.10 | −3.84 | 0.0001* |
Note: MVPA=moderate and vigorous physical activity= ≥2020; Total activity = ≥100 counts/min; Light intensity activity= 100–759 counts/min; Lifestyle activity=760–2019 counts/min; values in bold indicate significant between groups difference at p <0.05
*
p-value significant after Benjamini–Hochberg procedure adjustment at α =0.05