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Table 5 Baseline Activity, Light, and Sleep Measures by Light Condition

From: Bright green light treatment of depression for older adults [ISRCTN69400161]

  

ACTIVITY

LIGHT

SLEEP

Baseline

MESOR

ACROPHASE HH:MM

MESOR

ACROPHASE HH:MM

MESOR

ACROPHASE HH:MM

Green

Mean

12.42

14:05

1.08

13:29

.27

02:49

 

N

16

16

16

16

16

16

 

S.D.

3.77

02:13

.22

01:26

.06

01:46

Dim Red

Mean

12.52

14:39

1.03

14:07

.27

03:24

 

N

16

16

16

16

16

16

 

S.D.

3.80

01:38

.25

01:33

.05

01:49

p (ANOVA)

 

.939

.425

.488

.233

.775

.373