Correction: Health on the web: randomised controlled trial of online screening and brief alcohol intervention delivered in a workplace setting.

In Table 1 and Table 2, there are errors in the data presented. Please see the corrected Table 1 and Table 2 here.

Table 1

Demographics and health behaviours at baseline.

	Intervention Group	Control Group
	n = 659	n = 671
Sex Male, n (%)	503 (76.3%)	501 (74.7%)
Age years, median (IQR a )	48 (41 55)	48 (40, 53)
Ethnicity British, n (%)	597 (90.6%)	608 (90.6%)
Marital Status:
Divorced, n (%)	65 (9.9%)	56 (8.4%)
Married, n (%)	509 (77.2%)	522 (77.8%)
Single, n (%)	85 (12.9%)	93 (13.9%)
Children, n (%)	452 (68.9%)	450 (67.4%)
Number of children, median (IQR)	2 (0, 2)	2 (0, 2)
Manager, n (%)	349 (53.0%)	376 (56.0%)
AUDIT-C b , median (IQR)	6 (5, 7)	6 (5, 8)
Current Smoker, n (%)	84 (12.8%)	81 (12.2%)
Body Mass Index kg/m2, median (IQR)	26.45 (24.21, 29.50)	26.18 (23.96, 28.82)
Portions of fruit and vegetables each day, median (IQR)	3 (2, 5)	3 (2, 5)
Exercise in last week:
Vigorous mins, median (IQR)	60 (0, 150)	80 (0, 160)
Moderate mins, median (IQR)	105 (50, 210)	100 (60, 180)
Light mins, median (IQR)	150 (60, 300)	140 (60, 280)

aIQR = Interquartile range

bAlcohol Use Disorders Identification Test—Consumption. Scores range from 0 to 12, where score of 5 or more indicates alcohol misuse [36, 37]

Table 2

Outcomes by sex and randomised group at 3 months.

	Total				Male				Female
	Control		Intervention		Control		Intervention		Control		Intervention
	n = 671		n = 659		n = 501		n = 503		n = 170		n = 156
Outcome measure	Median (IQR)	Mean (SD)	Median (IQR)	Mean (SD)	Median (IQR)	Mean (SD)	Median (IQR)	Mean (SD)	Median (IQR)	Mean (SD)	Median (IQR)	Mean (SD)
TOT-AL	16	19.06	17	20.25	18	20.0	18	21.47	12	16.11	15	16.18
(units a /week)	(10,25)	(14.36)	(11,26)	(15.10)	(10,27)	(14.27)	(11,27)	(16.13)	(9, 18)	(14.29)	(9, 23)	(10.01)
AUDIT 10 b	6	7.23	6	7.14	6	7.40	6	7.12	6	6.72	6	7.21
	(5, 9)	(3.87)	(5, 9)	(3.65)	(5, 9)	(3.95)	(5, 9)	(3.61)	(4, 8)	(3.59)	(5, 8.5)	(3.81)
AUDIT-C c	5	5.44	5	5.41	5	5.54	5	5.40	5	5.14	5	5.46
	(4, 6)	(1.59)	(4, 6)	(1.63)	(4, 6.5)	(1.61)	(4, 6)	(1.68)	(4, 6)	(1.51)	(4, 6)	(1.49)
Health utility d	1.00	.89	1.00	.89	1	.89	1	.89	1	.90	1	.90
	(.80, 1)	(.16)	(.80, 1)	(.14)	(.80, 1)	(.17)	(.80, 1)	(.14)	(.85, 1)	(.15)	(.80, 1)	(.14)

a1 UK unit = 8 grams ethanol

bAlcohol Use Disorders Identification Test. Scores range from 0 to 40, where score of 8 or more indicates alcohol misuse [41]

cAlcohol Use Disorders Identification Test—Consumption. Scores range from 0 to 12, where score of 5 or more indicates alcohol misuse [36, 37]

dEQ-5D utility measure of quality of life [42]

There is an error in the last sentence of the Primary outcome subsection of the Results. The correct sentence is: The median number of units consumed a week in both intervention and control groups at follow-up was within recommended weekly limits (≤14 units per week for women; ≤21 units per week for men), with the exception of women in the intervention group (Table 2).