The effects of solitary confinement on juveniles can be highly detrimental to their growth. The isolation of solitary confinement can cause anguish, provoke serious mental and physical health problems, and work against rehabilitation for juveniles.[10]:77 Because young people are still developing, traumatic experiences like solitary confinement may have a profound effect on their chance to rehabilitate and grow.[10] Solitary confinement can worsen both short- and long-term psychological and physical problems or make it more likely that such problems will develop.[10]:22 The American Civil Liberties Union (ACLU) and Human Rights Watch created a report that incorporated the testimony of some juvenile inmates. Many interviews described how their placement in solitary confinement exacerbated the stresses of being in jail or prison.