CONTENTS — volume 40, no 3, 2014

Editorial

211
Medication use as an outcome variable in environmental (noise) epidemiology
Barregard L, Stansfeld S

Review

215
Occurrence of delayed-onset post-traumatic stress disorder: a systematic review and meta-analysis of prospective studies
Utzon-Frank N, Breinegaard N, Bertelsen M, Borritz M, Eller NH, Nordentoft M, Olesen K, Rod NH, Rugulies R, Bonde JP
230
A meta-analysis of health effects of randomized controlled worksite interventions: Does social stratification matter?
Montano D, Hoven H, Siegrist J

Original article

235
Associations of traffic noise with self-rated health and psychotropic medication use
Halonen JI, Lanki T, Yli-Tuomi T, Turunen AW, Pentti J, Kivimäki M, Vahtera J
244
Workplace strength training prevents deterioration of work ability among workers with chronic pain and work disability: a randomized controlled trial
Sundstrup E, Jakobsen MD, Brandt M, Jay K, Persson R, Aagaard P, Andersen LL
252
Cost-efficient assessment of biomechanical exposure in occupational groups, exemplified by posture observation and inclinometry
Trask C, Mathiassen SE, Wahlström J, Forsman M
266
Effort–reward imbalance as a risk factor for disability pension: the Finnish Public Sector Study
Juvani A, Oksanen T, Salo P, Virtanen M, Kivimäki M, Pentti J, Vahtera J
278
Predictors of sickness absence related to musculoskeletal pain: a two-year follow-up study of workers in municipal kitchens
Haukka E, Kaila-Kangas L, Luukkonen R, Takala E-P, Viikari-Juntura E, Leino-Arjas P
287
Individual and work-related predictors of work outcomes related to sustainable employment among male shift and day workers
van de Ven HA, Klein Hesselink J, Bültmann U, de Boer MR, de Looze MP, van der Klink JJL, Brouwer S
295
Rotating-shift nurses after a day off: peripheral clock gene expression, urinary melatonin, and serum 17-β-estradiol levels
Bracci M, Manzella N, Copertaro A, Staffolani S, Strafella E, Barbaresi M, Copertaro B, Rapisarda V, Valentino M, Santarelli L
305
Workers’ psychological distress, depression, and burnout symptoms: associations with diurnal cortisol profiles
Marchand A, Durand P, Juster R-P, Lupien SJ
315
To what degree is the association between educational inequality and laryngeal cancer explained by smoking, alcohol consumption, and occupational exposure?
Santi I, Kroll LE, Dietz A, Becher H, Ramroth H
323
Risk of cryptorchidism among sons of horticultural workers and farmers in Denmark
Jørgensen KT, Jensen MS, Toft GV, Larsen AD, Bonde JP, Hougaard KS