TY - JOUR
T1 - Mood states associated with transitory physical symptoms among breast and ovarian cancer survivors
AU - Badr, Hoda
AU - Basen-Engquist, Karen
AU - Taylor, Cindy L.Carmack
AU - De Moor, Carl
N1 - Funding Information:
This research was supported by: National Cancer Institute Grant 1R21CA89519, Breast Cancer Survivors, Physical Activity and Quality of Life (PI: Karen Basen-Engquist, Ph.D.); Grant 5P50CA83639-03, Chemoprevention of Ovarian Cancer with Fenretinide (4-HPR)/Oral Contraceptives (PI: Robert Bast, Ph.D.); and R25 Training Grant CA57730, M. D. Anderson Education Program in Cancer Prevention Education (PI: Robert M. Chamberlain, Ph.D)
PY - 2006/10
Y1 - 2006/10
N2 - This study used electronic diaries to examine patterns of mood and physical symptoms within and across days in two independent samples of cancer patients. Twenty-three breast cancer survivors (post-treatment) and 33 ovarian cancer survivors (on chemotherapy) recorded mood and physical symptoms 4 times daily for 7 consecutive days. A series of repeated-measures multilevel models using SAS Proc Mixed were calculated to estimate the degree to which physical symptoms (e.g., pain, fatigue, and nausea) were associated with participants' moods. Across days, mood vectors with a pleasantness component (i.e., happy-sad and calm-anxious) and mood vectors with an arousal component (i.e., active-passive and peppy-tired) were significantly associated with physical symptom severity. Specifically, breast cancer survivors with greater fatigue and pain reported more negative moods (η 2≤0.33). Ovarian cancer survivors with greater fatigue (η 2≤0.35), pain (η 2≤0.04), and nausea (η 2≤0.04) also reported more negative moods. Diurnal analyses showed that happy-sad (η 2≤0.16), active-passive (η 2≤0.27), and peppy-tired moods (η 2≤0.33) were significantly negatively associated with fatigue at each of the four daily assessment times in both samples. Although correlational, our findings are consistent with previous studies suggesting that variations in both pleasant and aroused mood covary with changes in real-time physical symptom reports.
AB - This study used electronic diaries to examine patterns of mood and physical symptoms within and across days in two independent samples of cancer patients. Twenty-three breast cancer survivors (post-treatment) and 33 ovarian cancer survivors (on chemotherapy) recorded mood and physical symptoms 4 times daily for 7 consecutive days. A series of repeated-measures multilevel models using SAS Proc Mixed were calculated to estimate the degree to which physical symptoms (e.g., pain, fatigue, and nausea) were associated with participants' moods. Across days, mood vectors with a pleasantness component (i.e., happy-sad and calm-anxious) and mood vectors with an arousal component (i.e., active-passive and peppy-tired) were significantly associated with physical symptom severity. Specifically, breast cancer survivors with greater fatigue and pain reported more negative moods (η 2≤0.33). Ovarian cancer survivors with greater fatigue (η 2≤0.35), pain (η 2≤0.04), and nausea (η 2≤0.04) also reported more negative moods. Diurnal analyses showed that happy-sad (η 2≤0.16), active-passive (η 2≤0.27), and peppy-tired moods (η 2≤0.33) were significantly negatively associated with fatigue at each of the four daily assessment times in both samples. Although correlational, our findings are consistent with previous studies suggesting that variations in both pleasant and aroused mood covary with changes in real-time physical symptom reports.
KW - Cancer
KW - Electronic diaries
KW - Experience sampling
KW - Mood circumplex
KW - Physical symptoms
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U2 - 10.1007/s10865-006-9052-9
DO - 10.1007/s10865-006-9052-9
M3 - Article
C2 - 16705484
AN - SCOPUS:33748542001
SN - 0160-7715
VL - 29
SP - 461
EP - 475
JO - Journal of Behavioral Medicine
JF - Journal of Behavioral Medicine
IS - 5
ER -