Standing | Walking | Running | ||||||||||||||||
No support | Low support | High support | No support | Low support | High support | No support | Low support | High support | ||||||||||
Peak breast strain | Peak breast strain rate | Peak breast strain | Peak breast strain rate | Peak breast strain | Peak breast strain rate | Peak breast strain | Peak breast strain rate | Peak breast strain | Peak breast strain rate | Peak breast strain | Peak breast strain rate | Peak breast strain | Peak breast strain rate | Peak breast strain | Peak breast strain rate | Peak breast strain | Peak breast strain rate | |
Peak breast strain | 1 | 0.626* | 1 | 0.431* | 1 | 0.160 | 1 | 0.837* | 1 | 0.666* | 1 | 0.565* | ||||||
Peak breast strain rate | 0.626* | 1 | 0.431* | 1 | 0.160 | 1 | 0.837* | 1 | 0.666* | 1 | 0.565* | 1 | ||||||
Nipple range of motion | ||||||||||||||||||
Anteroposterior | 0.723* | 0.583* | 0.578* | 0.573* | 0.144 | 0.095 | 0.552* | 0.670* | 0.337* | 0.439* | 0.332* | 0.241 | ||||||
Mediolateral | 0.654* | 0.722* | 0.424* | 0.492* | −0.003 | 0.264 | 0.660* | 0.776* | 0.370* | 0.460* | 0.181 | 0.596* | ||||||
Superoinferior | 0.284 | 0.398* | 0.315 | 0.326* | −0.032 | 0.311 | 0.670* | 0.843* | 0.502* | 0.818* | 0.425* | 0.852* | ||||||
Peak nipple velocity | ||||||||||||||||||
Anterior | 0.627* | 0.654* | 0.450* | 0.544* | 0.292 | 0.155 | 0.599* | 0.734* | 0.321* | 0.543* | 0.273 | 0.237 | ||||||
Posterior | 0.553* | 0.577* | 0.438* | 0.542* | 0.299 | 0.198 | 0.430* | 0.593* | 0.384* | 0.550* | 0.249 | 0.278 | ||||||
Lateral | 0.632* | 0.773* | 0.385* | 0.647* | 0.283 | 0.479* | 0.551* | 0.740* | 0.374* | 0.495* | 0.128 | 0.479* | ||||||
Medial | 0.601* | 0.788* | 0.458* | 0.614* | 0.293 | 0.479* | 0.708* | 0.843* | 0.338 | 0.515* | 0.106 | 0.506* | ||||||
Superior | 0.446* | 0.785* | 0.427* | 0.784* | 0.150 | 0.668* | 0.576* | 0.746* | 0.478* | 0.785* | 0.440* | 0.831* | ||||||
Inferior | 0.446* | 0.815* | 0.460* | 0.838* | 0.240 | 0.683* | 0.622* | 0.802* | 0.499* | 0.853* | 0.434* | 0.878* | ||||||
Peak nipple acceleration | ||||||||||||||||||
Anterior | 0.521* | 0.778* | 0.441* | 0.641* | 0.197 | 0.127 | 0.417* | 0.607* | 0.344* | 0.691* | 0.191 | 0.407* | ||||||
Posterior | 0.522* | 0.682* | 0.434* | 0.589* | 0.231 | 0.189 | 0.349* | 0.522* | 0.227 | 0.540* | 0.175 | 0.231 | ||||||
Lateral | 0.541* | 0.779* | 0.432* | 0.677* | 0.281 | 0.446* | 0.628* | 0.838* | 0.322* | 0.517* | 0.062 | 0.411* | ||||||
Medial | 0.579* | 0.800* | 0.409* | 0.680* | 0.270 | 0.482* | 0.638* | 0.829* | 0.345* | 0.564* | 0.009 | 0.310 | ||||||
Superior | 0.501* | 0.816* | 0.468* | 0.834* | 0.181 | 0.671* | 0.569* | 0.743* | 0.501* | 0.866* | 0.393* | 0.837* | ||||||
Inferior | 0.423* | 0.813* | 0.397* | 0.836* | 0.176 | 0.674* | 0.603* | 0.773* | 0.487* | 0.860* | 0.425* | 0.891* | ||||||
Breast pain | 0.105 | 0.077 | 0.104 | 0.214 | 0.199 | −0.189 | 0.302 | 0.347* | 0.338* | 0.491* | 0.063 | −0.068 | ||||||
Left breast volume | 0.668* | 0.550* | 0.328* | 0.672* | 0.333 | 0.502* | 0.238 | 0.356* | 0.420 | 0.661* | 0.705* | 0.505* | 0.474* | 0.391* | 0.662* | |||
Body mass | 0.369* | 0.198 | 0.433* | 0.378* | −0.005 | 0.295 | −0.009 | 0.489* | −0.188 | 0.397* | 0.418* | 0.466* | 0.393* | 0.446* | 0.300 | |||
BMI | 0.445* | 0.456* | 0.520* | 0.503* | 0.158 | 0.502* | 0.172 | 0.600* | 0.058 | 0.432* | 0.460* | 0.429* | 0.403* | 0.580* | 0.609* | |||
Age | 0.171 | 0.018 | 0.066 | 0.174 | 0.165 | 0.084 | −0.079 | 0.166 | 0.066 | 0.163 | 0.154 | −0.014 | −0.055 | 0.034 | 0.207 | |||
Underband | 0.396* | 0.300 | 0.375* | 0.444* | 0.080 | 0.485* | 0.030 | 0.456* | −0.044 | 0.315 | 0.403* | 0.374* | 0.454* | 0.415* | 0.432* | |||
Bust circumference | 0.547* | 0.405* | 0.464* | 0.581* | 0.179 | 0.480* | 0.161 | 0.481* | 0.153 | 0.542* | 0.618* | 0.534* | 0.548* | 0.523* | 0.532* |
Moderate, high and very high correlations (r≥0.5) are identified in bold.
*Correlation is significant at p<0.05.
BMI, body mass index.