Author: Hakola T

Original article [online first; 31 March 2021]   pdf
Patterns of working hour characteristics and risk of sickness absence among shift-working hospital employees: a data-mining cohort study
Rosenström T, Härmä M, Kivimäki M, Ervasti J, Virtanen M, Hakola T, Koskinen A, Ropponen A
 
Original article [online first; 23 March 2021]   pdf
The associations of working hour characteristics with short sickness absence among part- and full-time retail workers
Shiri R, Hakola T, Härmä M, Ropponen A
 
Original article 2018;44(4):394-402   pdf full text
Association of changes in work shifts and shift intensity with change in fatigue and disturbed sleep: a within-subject study
Härmä M, Karhula K, Ropponen A, Puttonen S, Koskinen A, Ojajärvi A, Hakola T, Pentti J, Oksanen T, Vahtera J, Kivimäki M
 
Original article 2015;41(3):268-279   pdf full text
Developing register-based measures for assessment of working time patterns for epidemiologic studies
Härmä M, Ropponen A, Hakola T, Koskinen A, Vanttola P, Puttonen S, Sallinen M, Salo P, Oksanen T, Pentti J, Vahtera J, Kivimäki M
 
Original article 1991;17 suppl 1:99-109   pdf
Changes in maximal cardiorespiratory capacity among aging municipal employees.
Ilmarinen J, Louhevaara V, Korhonen O, Nygard CH, Hakola T, Suvanto S
 
Original article 1992;18 suppl 2:116-118   pdf
Relation of age to circadian adjustment to night work.
Harma MI, Hakola T, Laitinen J
 
Original article 1996;22(2):133-138   pdf
Circadian adjustment of men and women to night work
Hakola T, Härmä MI, Laitinen JT