“… 1, organisational records; 2a, self-developed survey item; 2b, survey 73 ; 2c, survey 51 ; 2d, survey 52 ; 2e, survey 54 ; 2f, survey 47 ; 2g, survey 46 ; 2h, survey 55 ; 2i, survey 57 ; 2j, survey 60 ; 2k, survey 48 ; 2l, survey 56 ; 2m, survey 58 ; 2n, survey 59 ; 2o, survey 64 ; 2p, survey 61 ; 2q, survey 63 ; 3, LISA register; 4, interview; 5, technical measurement. FW, flexible work; IT, information technology; LISA, Longitudinal Integrated Database for Health Insurance and Labour Market Studies; NSE, non-standard employment.…”