“…During adolescence, school and peer-related stressors are reliable predictors of SHC. For example, failures in school (Hurrelmann, Engel, Holler, & Nordlohne, 1988), lack of support from teachers (Ghandour, Overpeck, Huang, Kogan, & Scheidt, 2004) being bullied or non-acceptance by peers (Jellesma, Rieffe, Terwogt, & Kneepkens, 2006;Natvig, Albrektsen, Anderssen, & Qvarnstrom, 1999;Nixon, Linkie, Coleman, & Fitch, 2011), all have a direct effect on the frequency of complaints. Family related stress, such as communication problems (Moreno et al, 2009) and conflicts with parents (Hurrelmann et al, 1988) are also strongly correlated with symptoms.…”