Impact of Rosenthal effect-based nursing intervention on self-care ability and hope level in patients undergoing breast surgery

Table 4 Effect sizes (Cohen’s d) and 95% confidence intervals for dimensions of hope levels

Measure	Group comparison	Effect size (Cohen’s d)	95% Confidence Interval (CI)
Social function	Intergroup	0.74	0.54, 0.94
	Intragroup - Observation	0.73	0.52, 0.93
	Intragroup - Control	0.34	0.14, 0.54
Psychological function	Intergroup	0.77	0.56, 0.97
	Intragroup - Observation	0.75	0.55, 0.95
	Intragroup - Control	0.36	0.16, 0.56
Physical function	Intergroup	0.81	0.61, 1.01
	Intragroup - Observation	0.82	0.62, 1.02
	Intragroup - Control	0.37	0.17, 0.57
Material life	Intergroup	0.79	0.59, 0.99
	Intragroup - Observation	0.78	0.58, 0.98
	Intragroup - Control	0.33	0.13, 0.53

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