Exhibit 11 Continental Medical Systems, Inc. and Subsidiaries Computation of Earnings per Share THREE MONTHS ENDED NINE MONTHS ENDED MARCH 31, MARCH 31, 1995 1994 1995 1994 ---------------------- ------------------- (In thousands, except per share data) PRIMARY: Shares outstanding at beginning of period 38,539 37,550 38,359 36,935 Weighted average shares issued pursuant to: Employee benefit plans 85 74 127 146 Acquisition agreements 105 307 Dilutive effect of outstanding stock options 27 494 95 338 Contingent shares issuable pursuant to acquisition agreements 303 401 330 455 --------- --------- --------- --------- Weighted average number of shares and equivalent shares outstanding 38,954 38,519 39,016 38,181 ========= ========= ========= ========= Net income $ 3,762 $ 4,170 $ 3,854 $15,531 Additional goodwill amortization from contingent shares issuable pursuant to acquisition agreements (44) (44) (132) --------- --------- --------- --------- Adjusted net income used in primary calculation $3,762 $4,126 $3,810 $15,399 ========= ========= ========= ========= Net income per share and equivalent share $0.10 $0.11 $0.10 $0.40 ========= ========= ========= ========= FULLY DILUTED: Weighted average number of shares and equivalent shares used in primary calculation 38,954 38,519 39,016 38,181 Additional dilutive effect of stock options 93 26 113 Additional dilutive effect of contingent shares issuable pursuant to acquisition agreements 226 82 226 82 Assumed conversion of dilutive convertible debentures 262 234 262 234 --------- --------- --------- --------- Fully diluted weighted average number of shares and equivalent shares outstanding 39,535 38,835 39,530 38,610 ========= ========= ========= ========= Net income used in primary calculation $3,762 $4,126 $3,810 $15,399 Adjustment for interest expense, net of related income tax benefits 20 23 45 69 --------- --------- --------- --------- Adjusted net income used in fully diluted calculation $3,782 $4,149 $3,855 $15,468 ========= ========= ========= ========= Fully diluted net income per share and equivalent share $0.10 $0.11 $0.10 $0.40 ========= ========= ========= =========