Table 3.

Participant duration of memory concerns and baseline scores on memory and cognitive function tests, and on sleep, stress, mood, well-being, and quality of life questionnaires

	KK (N = 30) Mean (SE)	ML (N = 30) Mean (SE)	p
Memory Functioning Questionnaire
Total	241.83 (9.92)	253.43 (10.07)	0.31
Frequency of Forgetfulness	138.50 (5.43)	146.77 (5.26)	0.28
Seriousness of Forgetting	64.83 (3.83)	73.87 (4.30)	0.15
Retrospective Memory Functioning	11.70 (0.63)	11.64 (0.62)	0.82
Mnemonic Use	21.92 (1.60)	21.48 (1.92)	0.35
Digit Symbol Substitution Test	50.57 (1.74)	50.20 (1.83)	0.89
Trail-making Test (TMT)
TMT-A	33.76 (1.08)	34.63 (2.18)	0.73
TMT-B	85.54 (7.14)	90.59 (7.64)	0.53
Months Experiencing Memory Problems (range 5 to 180 months, median = 24 months)	36.30 ± 7.08	34.18 ± 4.47	0.80
Perceived Stress and Sleep Quality
Perceived Stress Scale	17.37 (1.16)	15.33 (1.32)	0.25
Pittsburgh Sleep Quality Index	9.38 (0.50)	8.68 (0.60)	0.33
Mood and Well-being
Profile of Mood States
Total	36.03 (5.69)	21.36 (5.96)	0.10
Tension/Anxiety	8.20 (1.23)	5.97 (1.15)	0.19
Confusion	6.87 (0.84)	5.07 (0.86)	0.11
Depression	11.60 (1.74)	8.54 (1.72)	0.18
Anger/Hostility	10.23 (1.29)	7.60 (0.95)	0.12
Vigor	16.60 (1.14)	14.50 (1.10)	0.19
Fatigue	13.63 (1.20)	11.00 (1.16)	0.19
Psychological Well-being Scale	77.80 (1.97)	81.83 (2.15)	0.18
Health related Quality of Life (SF-36)
Mental Health Composite Score	65.74 (3.18)	69.07 (3.52)	0.48
Physical Health Composite Score	69.00 (3.64)	68.08 (3.81)	0.86
Role Emotional	70.00 (6.26)	70.00 (6.66)	1.00
Emotional Well-being	68.13 (2.98)	74.40 (2.91)	0.15
Social Function	79.17 (3.46)	82.92 (3.47)	0.45
Energy/Vitality	45.67 (3.54)	49.00 (4.47)	0.56
Physical Function	76.50 (4.07)	75.00 (4.31)	0.57
Role Physical	67.50 (6.13)	67.50 (7.00)	1.00
Pain	68.81 (3.58)	69.02 (3.82)	0.82
General Health	64.04 (4.10)	64.46 (3.77)	0.65