The computations of basic and diluted earnings per share for the years ended December 31, 2016, 2015 and 2014 are as follows (in thousands, except per share data):
| | | Year Ended | | | Year Ended | | | Year Ended | | | | | December 31, 2016 | | | December 31, 2015 | | | December 31, 2014 | | | | | | | | (as restated) | | | (as restated) | | | | | | | | | | | | | Net income attributable to USPh shareholders | | $ | 20,551 | | | $ | 20,615 | | | $ | 19,131 | | | | | | | | | | | | | | | | Basic and diluted net income per share attributable to USPH shareholders | | $ | 1.64 | | | $ | 1.66 | | | $ | 1.57 | | | | | | | | | | | | | | | | Shares used in computation: | | | | | | | | | | | | | Basic earnings per share - weighted-average shares | | | 12,500 | | | | 12,392 | | | | 12,217 | | Effect of dilutive securities - stock options | | | - | | | | - | | | | 4 | | Denominator for diluted earnings per share - adjusted weighted-average shares | | | 12,500 | | | | 12,392 | | | | 12,221 | |
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